Optimize Your Data Queries: Speed Up Performance

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How can you optimize query performance?"> <meta property="og:description" content="Learn how to boost your slow data infrastructure with key query optimization techniques and practical tips for data engineers."> <meta property="og:image" content="https://media.licdn.com/dms/image/v2/D4E12AQGb3S2E7VFQ3g/article-cover_image-shrink_720_1280/article-cover_image-shrink_720_1280/0/1674665998405?e=2147483647&v=beta&t=AIRt8hYxKM3Mx-V5_BUzv7g5x8b3eg2cjZ9jZ84Wke0"> <meta property="og:type" content="article"> <meta property="og:url" content="https://www.linkedin.com/advice/1/your-data-infrastructure-running-slow-how-can-17iqe"> <meta name="twitter:card" content="summary_large_image"> <meta name="twitter:site" content="@LinkedInEditors"> <meta name="twitter:title" content="Your data infrastructure is running slow. How can you optimize query performance?"> <meta name="twitter:description" content="Learn how to boost your slow data infrastructure with key query optimization techniques and practical tips for data engineers."> <meta name="twitter:image" content="https://media.licdn.com/dms/image/v2/D4E12AQGb3S2E7VFQ3g/article-cover_image-shrink_720_1280/article-cover_image-shrink_720_1280/0/1674665998405?e=2147483647&v=beta&t=AIRt8hYxKM3Mx-V5_BUzv7g5x8b3eg2cjZ9jZ84Wke0"> <meta name="appId"> <meta name="twitter:label1" content="Written by"> <meta name="twitter:data1" content="Data Engineering">  <meta name="clientSideIngraphs" content="1" data-gauge-metric-endpoint="/advice/api/ingraphs/gauge" data-counter-metric-endpoint="/advice/api/ingraphs/counter"> <script type="application/ld+json"> {"@context":"http://schema.org","@type":"Article","headline":"Learn how to boost your slow data infrastructure with key query optimization techniques and practical tips for data engineers.","url":"https://www.linkedin.com/advice/1/your-data-infrastructure-running-slow-how-can-17iqe","publisher":"www.linkedin.com","name":"Your data infrastructure is running slow. How can you optimize query performance?","commentCount":14,"interactionStatistic":[{"interactionType":"http://schema.org/LikeAction","userInteractionCount":1,"@type":"InteractionCounter"},{"interactionType":"http://schema.org/CommentAction","userInteractionCount":14,"@type":"InteractionCounter"}],"datePublished":"2024-06-20T20:21:17.000+00:00","mainEntityOfPage":"https://www.linkedin.com/advice/1/your-data-infrastructure-running-slow-how-can-17iqe","isAccessibleForFree":true,"image":{"url":"https://media.licdn.com/dms/image/v2/D4E12AQGb3S2E7VFQ3g/article-cover_image-shrink_720_1280/article-cover_image-shrink_720_1280/0/1674665998405?e=2147483647&v=beta&t=AIRt8hYxKM3Mx-V5_BUzv7g5x8b3eg2cjZ9jZ84Wke0","@type":"ImageObject"},"sourceOrganization":"www.linkedin.com","dateModified":"2024-06-24T08:25:07.887+00:00","contributor":[{"@type":"Person","url":"https://fr.linkedin.com/in/jbleduigou/en","name":"Jean-Baptiste Le Duigou","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}},{"@type":"Person","url":"https://www.linkedin.com/in/ranabadawy","name":"Rana Badawy","image":"https://media.licdn.com/dms/image/v2/D5603AQHjDYTfhlT1dQ/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1716417347491?e=2147483647&v=beta&t=QHGi6oOZGXl_R6y6vbOrfF-vEWbYBob8H7moJNG3DLU","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}},{"@type":"Person","url":"https://uk.linkedin.com/in/hello-dinesh","name":"Dinesh Thapa","image":"https://media.licdn.com/dms/image/v2/D4E03AQHComHIo9XEFg/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1711122754997?e=2147483647&v=beta&t=P7SVRUuW5OKXLAC7Q3vr7jD-pOzlZLPyjWpupSfsUSs","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}},{"@type":"Person","url":"https://uk.linkedin.com/in/kumar-preeti-lata","name":"Kumar Preeti Lata","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}},{"@type":"Person","url":"https://br.linkedin.com/in/rcadataengineer","name":"Rafael Andrade","image":"https://media.licdn.com/dms/image/v2/D4D03AQGYoaAfgl8wZQ/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1722437019097?e=2147483647&v=beta&t=i8DS6ShOw53O9D4G1vGhgPp9j7tVtEEP-gWXdzRzKx0","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}},{"@type":"Person","url":"https://sg.linkedin.com/in/ivandecastro","name":"Ivan de Castro","image":"https://media.licdn.com/dms/image/v2/D5603AQH3TPkvrnUcxw/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1688634277127?e=2147483647&v=beta&t=84BYmBysZ-Mym77MmgaIFzjqRXHUQ_YBJwWnLb4dMyQ","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}},{"@type":"Person","url":"https://in.linkedin.com/in/praveen-bhushan-cloud","name":"Praveen Bhushan","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}},{"@type":"Person","url":"https://in.linkedin.com/in/aneeshpal1998","name":"Aneesh Pal","image":"https://media.licdn.com/dms/image/v2/D4D03AQF2jjS6NQ-R6Q/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1718796761984?e=2147483647&v=beta&t=VB9KLiIGDiGrxntZSK5ETpIP42f_mSE5TqKgITwfp0M","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}],"comment":[{"@type":"Comment","text":"🚀 Struggling with sluggish data infrastructure? Optimizing query performance can feel like a daunting task, but there are effective strategies to tackle it.\n\n🔍 At one of my jobs, we encountered significant slowdowns with our data warehouse. The first step was pinpointing the slowest queries. This diagnostic phase is crucial to understand where the bottlenecks are occurring.\n\n🗂️ We then examined how our data was distributed across nodes. Often, improper distribution or sorting styles can hinder performance. By adjusting these, we saw noticeable improvements.\n\n🛠️ Another powerful tool we leveraged was Workload Management (WLM). By setting up priority queues, we could allocate resources more efficiently, significantly boosting performance.","upVoteCount":1,"author":{"@type":"Person","url":"https://fr.linkedin.com/in/jbleduigou/en","name":"Jean-Baptiste Le Duigou","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"To optimize query performance in a data infrastructure:\nIndexing: Ensure relevant columns are indexed for faster lookup.\nQuery Tuning: Rewrite queries to minimize complexity and optimize execution plans.\nPartitioning: Partition large tables to improve query speed by limiting the data scanned.\nHardware Scaling: Increase resources (CPU, memory) for database servers if feasible.\nCache: Implement caching mechanisms to store frequent query results.\nData Denormalization: Denormalizing data is beneficial for reducing joins and improving query speed.\nMonitoring: Use performance monitoring tools to identify bottlenecks and optimize accordingly.","upVoteCount":1,"author":{"@type":"Person","url":"https://www.linkedin.com/in/ranabadawy","name":"Rana Badawy","image":"https://media.licdn.com/dms/image/v2/D5603AQHjDYTfhlT1dQ/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1716417347491?e=2147483647&v=beta&t=QHGi6oOZGXl_R6y6vbOrfF-vEWbYBob8H7moJNG3DLU","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"Assessing the baseline is the first step in optimizing query performance when your data infrastructure is running slow.\n\n➡️ Conduct a thorough analysis of current query performance metrics.\n➡️ Identify slow-running queries and their execution times.\n➡️ Use performance monitoring tools to track resource usage and bottlenecks.\n➡️ Establish key performance indicators (KPIs) to measure improvements.\n➡️ Document the initial state to compare against future optimizations.\n\nBy assessing the baseline, you can identify areas needing improvement and track the effectiveness of your optimization efforts.","upVoteCount":0,"author":{"@type":"Person","url":"https://uk.linkedin.com/in/hello-dinesh","name":"Dinesh Thapa","image":"https://media.licdn.com/dms/image/v2/D4E03AQHComHIo9XEFg/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1711122754997?e=2147483647&v=beta&t=P7SVRUuW5OKXLAC7Q3vr7jD-pOzlZLPyjWpupSfsUSs","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"Using monitoring tools, I tracked query times and resource usage patterns. Analysis revealed that complex join operations and inefficient query plans were major contributors to the slowdown.\n\nTo optimize performance:\n- Query Tuning: I worked closely with our database administrators to rewrite SQL queries, optimizing joins and reducing unnecessary calculations. This resulted in significant improvements in query execution times.\n\n- Indexing: We identified heavily accessed tables and added appropriate indexes, enhancing data retrieval efficiency.\n\n- Configuration Optimization: Additionally, we adjusted database memory settings to better accommodate the increased workload during peak hours, improving overall system responsiveness.","upVoteCount":0,"author":{"@type":"Person","url":"https://uk.linkedin.com/in/kumar-preeti-lata","name":"Kumar Preeti Lata","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"In a recent project, we needed to optimize our data processing system. We began by assessing the baseline performance, using monitoring tools to track query times, resource usage, and system throughput. This data served as a benchmark to measure the impact of our changes. We identified that performance slowed significantly during peak hours due to heavy data loads. By understanding these patterns, we could target our optimization efforts effectively, focusing on load balancing and query optimization. This strategic assessment ensured that our improvements were both data-driven and impactful, enhancing system performance.","upVoteCount":0,"author":{"@type":"Person","url":"https://br.linkedin.com/in/rcadataengineer","name":"Rafael Andrade","image":"https://media.licdn.com/dms/image/v2/D4D03AQGYoaAfgl8wZQ/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1722437019097?e=2147483647&v=beta&t=i8DS6ShOw53O9D4G1vGhgPp9j7tVtEEP-gWXdzRzKx0","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"Recently, our data infrastructure was experiencing slow query performance, particularly in retrieving sales data for monthly reports. After reviewing our query patterns, we discovered that the order_date column was frequently used in WHERE clauses to filter data by date ranges.\n\nTo optimize performance, we decided to create an index on the order_date column. This change dramatically improved the speed of our sales reports generation, reducing query execution time from several minutes to just seconds. We carefully monitored the impact on write operations, noticing a slight increase in insert times due to the new index. .","upVoteCount":1,"author":{"@type":"Person","url":"https://uk.linkedin.com/in/kumar-preeti-lata","name":"Kumar Preeti Lata","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"Indexing smartly is crucial for optimizing query performance when your data infrastructure is running slow.\n\n➡️ Analyze query patterns to identify columns frequently used in searches and joins.\n➡️ Create indexes on these columns to speed up data retrieval.\n➡️ Avoid over-indexing, as too many indexes can degrade performance.\n➡️ Use composite indexes for queries involving multiple columns.\n➡️ Regularly monitor and update indexes based on query performance and data changes.\n\nSmart indexing enhances query efficiency, reducing response times and improving overall database performance.","upVoteCount":0,"author":{"@type":"Person","url":"https://uk.linkedin.com/in/hello-dinesh","name":"Dinesh Thapa","image":"https://media.licdn.com/dms/image/v2/D4E03AQHComHIo9XEFg/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1711122754997?e=2147483647&v=beta&t=P7SVRUuW5OKXLAC7Q3vr7jD-pOzlZLPyjWpupSfsUSs","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"Our data infrastructure was slowing down due to heavy query loads. To enhance performance:\n\n- I revised queries to select only necessary columns (SELECT column1, column2 instead of SELECT *), reducing data transfer and processing overhead.\n\n- Simplified complex joins by optimizing query logic and pre-aggregating data where feasible, improving query execution times.\n\n- Implemented batch processing for large operations, dividing queries into smaller batches to alleviate strain on the database server.\n\nThese optimizations effectively streamlined our data operations, ensuring faster query responses and enhanced overall system performance.","upVoteCount":1,"author":{"@type":"Person","url":"https://uk.linkedin.com/in/kumar-preeti-lata","name":"Kumar Preeti Lata","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"Optimizing queries is essential for improving the performance of your slow-running data infrastructure.\n\n➡️ Review and refactor SQL queries to remove inefficiencies and redundant operations.\n➡️ Use SELECT statements to retrieve only the necessary columns.\n➡️ Implement JOIN operations carefully to avoid unnecessary data processing.\n➡️ Leverage query optimization tools to identify and resolve bottlenecks.\n➡️ Test and analyze queries in different scenarios to ensure consistent performance.\n\nBy optimizing queries, you can significantly enhance the speed and efficiency of your data infrastructure.","upVoteCount":0,"author":{"@type":"Person","url":"https://uk.linkedin.com/in/hello-dinesh","name":"Dinesh Thapa","image":"https://media.licdn.com/dms/image/v2/D4E03AQHComHIo9XEFg/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1711122754997?e=2147483647&v=beta&t=P7SVRUuW5OKXLAC7Q3vr7jD-pOzlZLPyjWpupSfsUSs","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"I once tackled a slow data infrastructure by leveraging caching, which made a huge difference. In one project, our queries were dragging, so we implemented Redis for caching frequently accessed data. This reduced our database load and significantly sped up response times. We also used query result caching in our SQL database, which cut down on redundant processing. If your queries are slow, try caching the results of expensive operations. It’s a quick win that can drastically improve performance without needing to overhaul your entire system.","upVoteCount":2,"author":{"@type":"Person","url":"https://sg.linkedin.com/in/ivandecastro","name":"Ivan de Castro","image":"https://media.licdn.com/dms/image/v2/D5603AQH3TPkvrnUcxw/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1688634277127?e=2147483647&v=beta&t=84BYmBysZ-Mym77MmgaIFzjqRXHUQ_YBJwWnLb4dMyQ","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"Use monitoring tools to track query response times, resource utilization, and other performance metrics to identify potential issues proactively.\nUnderstand how the data is being used to identify patterns and optimize accordingly.\nIf the current database technology is not suitable for the workload, explore alternative options that might offer better performance.","upVoteCount":1,"author":{"@type":"Person","url":"https://in.linkedin.com/in/praveen-bhushan-cloud","name":"Praveen Bhushan","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}},{"@type":"Comment","text":"To optimize query performance in your data infrastructure, focus on several key areas. First, create appropriate indexes on columns frequently used in WHERE, JOIN, and ORDER BY clauses. Simplify queries by selecting only necessary columns and using joins instead of subqueries. Adjust database configuration settings such as cache size and memory allocation for better efficiency. Implement partitioning to split large tables into smaller, more manageable pieces, and consider hardware upgrades like increasing RAM, CPU power, or switching to SSDs for faster storage. Additionally, implement caching strategies for frequently accessed data. Regular monitoring and analysis are essential to identify and address performance bottlenecks effectively.","upVoteCount":0,"author":{"@type":"Person","url":"https://in.linkedin.com/in/aneeshpal1998","name":"Aneesh Pal","image":"https://media.licdn.com/dms/image/v2/D4D03AQF2jjS6NQ-R6Q/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1718796761984?e=2147483647&v=beta&t=VB9KLiIGDiGrxntZSK5ETpIP42f_mSE5TqKgITwfp0M","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/FollowAction","name":"Followers","userInteractionCount":0}}}]} </script>  </head> <body dir="ltr">  <div class="guest-upsells"> <form class="google-auth base-google-auth" action="https://www.linkedin.com/uas/login-submit" method="post"> <input name="loginCsrfParam" value="a9d165cd-e19d-410f-8fb4-89b4973690d4" type="hidden"> <input name="session_redirect" value="https://www.linkedin.com/advice/1/your-data-infrastructure-running-slow-how-can-17iqe" type="hidden"> 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data-delayed-url="https://static.licdn.com/aero-v1/sc/h/5k9cgtx8rhoyqkcxfoncu1svl" data-ghost-classes="bg-color-entity-ghost-background" data-ghost-url="https://static.licdn.com/aero-v1/sc/h/9l8dv1r8a09nem281grvopn9l" alt> <h2 class="contextual-sign-in-modal__context-screen-title font-sans text-xl text-color-text my-2 mx-4 text-center" id="base-contextual-sign-in-modal-modal-header"> Sign in to view more content </h2> <p class="contextual-sign-in-modal__subtitle mb-2 mx-12 babybear:mx-0 text-center font-sans text-md text-color-text"> Create your free account or sign in to continue your search </p>  <div class="contextual-sign-in-modal__btn-container m-auto w-[320px] babybear:w-full">  <div class="w-full max-w-[400px] mx-auto"> <div class="google-auth-button">  <div class="google-auth-button__placeholder " data-theme="filled_blue" data-logo-alignment="center"></div>  </div> </div> <div class="sign-in-modal" data-impression-id="pulse-article_contextual-sign-in-modal_sign-in-modal"> <button class="sign-in-modal__outlet-btn cursor-pointer btn-md btn-primary btn-secondary" data-tracking-client-ingraph data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_outlet-button" data-modal="base-sign-in-modal">  Sign in </button> <div class>  <div id="base-sign-in-modal" class="modal modal--sign-in" data-outlet="base-sign-in-modal">  <div class="modal__overlay flex items-center bg-color-background-scrim justify-center fixed bottom-0 left-0 right-0 top-0 opacity-0 invisible pointer-events-none z-[1000] transition-[opacity] ease-[cubic-bezier(0.25,0.1,0.25,1.0)] duration-[0.17s] py-4 " aria-hidden="true"> <section aria-modal="true" role="dialog" aria-labelledby="base-sign-in-modal-modal-header" tabindex="-1" class="max-h-full modal__wrapper overflow-auto p-0 bg-color-surface max-w-[1128px] min-h-[160px] relative scale-[0.25] shadow-sm shadow-color-border-faint transition-[transform] ease-[cubic-bezier(0.25,0.1,0.25,1.0)] duration-[0.33s] focus:outline-0 w-[1128px] mamabear:w-[744px] babybear:w-[360px] rounded-md"> <button class="modal__dismiss btn-tertiary h-[40px] w-[40px] p-0 rounded-full indent-0 sign-in-modal__dismiss absolute right-0 cursor-pointer m-[20px]" aria-label="Dismiss" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_dismiss"> <icon class="sign-in-modal__dismiss-icon" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/gs508lg3t2o81tq7pmcgn6m2"></icon> </button> <div class="modal__main w-full"> <div class="sign-in-modal__screen flex flex-col py-4 w-[513px] babybear:w-full px-3"> <h2 class="sign-in-modal__header font-sans text-display-md text-color-text "> Welcome back </h2> <code id="i18n_sign_in_form_show_text" style="display: none"></code> <code id="i18n_sign_in_form_show_label" style="display: none"></code> <code id="i18n_sign_in_form_hide_text" style="display: none"></code> <code id="i18n_sign_in_form_hide_label" style="display: none"></code> <code id="i18n_username_error_empty" style="display: none"></code> <code id="i18n_username_error_too_long" style="display: none"></code> <code id="i18n_username_error_too_short" style="display: none"></code> <code id="i18n_password_error_empty" style="display: none"></code> <code id="i18n_password_error_too_short" style="display: none"></code> <code id="i18n_password_error_too_long" style="display: none"></code>  <form data-id="sign-in-form" action="https://www.linkedin.com/uas/login-submit" method="post" novalidate class="mt-1.5 mb-2"> <input name="loginCsrfParam" value="a9d165cd-e19d-410f-8fb4-89b4973690d4" type="hidden"> <div class="flex flex-col"> <div class="mt-1.5" data-js-module-id="guest-input"> <div class="flex flex-col"> <label class="input-label mb-1" for="base-sign-in-modal_session_key"> Email or phone </label> <div class="text-input flex"> <input class="text-color-text font-sans text-md outline-0 bg-color-transparent grow" autocomplete="username" id="base-sign-in-modal_session_key" name="session_key" required data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_sign-in-session-key" data-tracking-client-ingraph type="text"> </div> </div> <p class="input-helper mt-1.5" for="base-sign-in-modal_session_key" role="alert" data-js-module-id="guest-input__message"></p> </div> <div class="mt-1.5" data-js-module-id="guest-input"> <div class="flex flex-col"> <label class="input-label mb-1" for="base-sign-in-modal_session_password"> Password </label> <div class="text-input flex"> <input class="text-color-text font-sans text-md outline-0 bg-color-transparent grow" autocomplete="current-password" id="base-sign-in-modal_session_password" name="session_password" required data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_sign-in-password" data-tracking-client-ingraph type="password"> <button aria-live="assertive" aria-relevant="text" data-id="sign-in-form__password-visibility-toggle" class="font-sans text-md font-bold text-color-action z-10 ml-[12px] hover:cursor-pointer" aria-label="Show your LinkedIn password" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_sign-in-password-visibility-toggle-btn" type="button">Show</button> </div> </div> <p class="input-helper mt-1.5" for="base-sign-in-modal_session_password" role="alert" data-js-module-id="guest-input__message"></p> </div> <input name="session_redirect" value="https://www.linkedin.com/advice/1/your-data-infrastructure-running-slow-how-can-17iqe" type="hidden">  </div> <div data-id="sign-in-form__footer" class="flex justify-between sign-in-form__footer--full-width"> <a data-id="sign-in-form__forgot-password" class="font-sans text-md font-bold link leading-regular sign-in-form__forgot-password--full-width" href="https://www.linkedin.com/uas/request-password-reset?trk=pulse-article_contextual-sign-in-modal_sign-in-modal_forgot_password" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_forgot_password" data-tracking-will-navigate>Forgot password?</a>  <input name="trk" value="pulse-article_contextual-sign-in-modal_sign-in-modal_sign-in-submit" type="hidden"> <button class="btn-md btn-primary flex-shrink-0 cursor-pointer sign-in-form__submit-btn--full-width" data-id="sign-in-form__submit-btn" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_sign-in-submit-btn" data-tracking-client-ingraph data-tracking-litms type="submit"> Sign in </button> </div> <div class="sign-in-form__divider left-right-divider pt-2 pb-3"> <p class="sign-in-form__divider-text font-sans text-sm text-color-text px-2"> or </p> </div> </form> <div class="w-full max-w-[400px] mx-auto"> <div class="google-auth-button" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_google-auth-button" data-tracking-client-ingraph> <code id="isTermsAndConditionsSkipEnabledAuthButton" style="display: none"></code> <p class="linkedin-tc__text text-color-text-low-emphasis text-xs pb-2" data-impression-id="pulse-article_contextual-sign-in-modal_sign-in-modal__button-skip-tc-text"> By clicking Continue to join or sign in, you agree to LinkedIn’s <a href="/legal/user-agreement?trk=pulse-article_contextual-sign-in-modal_sign-in-modal_auth-button_user-agreement" target="_blank" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_auth-button_user-agreement" data-tracking-will-navigate="true">User Agreement</a>, <a href="/legal/privacy-policy?trk=pulse-article_contextual-sign-in-modal_sign-in-modal_auth-button_privacy-policy" target="_blank" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_auth-button_privacy-policy" data-tracking-will-navigate="true">Privacy Policy</a>, and <a href="/legal/cookie-policy?trk=pulse-article_contextual-sign-in-modal_sign-in-modal_auth-button_cookie-policy" target="_blank" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_auth-button_cookie-policy" data-tracking-will-navigate="true">Cookie Policy</a>. </p> <div class="google-auth-button__placeholder google-auth-button__placeholder--black-border" data-theme="outline" data-logo-alignment="center"></div>  </div> </div>  <p class="sign-in-modal__join-now m-auto font-sans text-md text-color-text mt-2"> New to LinkedIn? <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F1%2Fyour-data-infrastructure-running-slow-how-can-17iqe%3Ftrk%3Darticle-ssr-frontend-x-article_little-text-block&trk=pulse-article_contextual-sign-in-modal_sign-in-modal_join-link" data-tracking-control-name="pulse-article_contextual-sign-in-modal_sign-in-modal_join-link" data-tracking-will-navigate="true" class="sign-in-modal__join-link">Join now</a> </p> </div> </div>  </section> </div> </div> </div> </div> <div class="contextual-sign-in-modal__divider left-right-divider"> <p class="contextual-sign-in-modal__divider-text font-sans text-sm text-color-text px-2"> or </p> </div> </div> <p class="contextual-sign-in-modal__join-now m-auto font-sans text-md text-color-text my-1"> New to LinkedIn? <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F1%2Fyour-data-infrastructure-running-slow-how-can-17iqe%3Ftrk%3Darticle-ssr-frontend-x-article_little-text-block&trk=pulse-article_contextual-sign-in-modal_join-link" data-tracking-control-name="pulse-article_contextual-sign-in-modal_join-link" data-tracking-will-navigate="true" class="contextual-sign-in-modal__join-link">Join now</a> </p> <p class="linkedin-tc__text text-color-text-low-emphasis text-xs pb-2 contextual-sign-in-modal__terms-and-conditions m-auto w-[320px] pt-2 babybear:w-full" data-impression-id="linkedin-tc__button-skip-tc-text"> By clicking Continue to join or sign in, you agree to LinkedIn’s <a href="/legal/user-agreement?trk=linkedin-tc_auth-button_user-agreement" target="_blank" data-tracking-control-name="linkedin-tc_auth-button_user-agreement" data-tracking-will-navigate="true">User Agreement</a>, <a href="/legal/privacy-policy?trk=linkedin-tc_auth-button_privacy-policy" target="_blank" data-tracking-control-name="linkedin-tc_auth-button_privacy-policy" data-tracking-will-navigate="true">Privacy Policy</a>, and <a href="/legal/cookie-policy?trk=linkedin-tc_auth-button_cookie-policy" target="_blank" data-tracking-control-name="linkedin-tc_auth-button_cookie-policy" data-tracking-will-navigate="true">Cookie Policy</a>. </p> </div> </div>  </section> </div> </div> </div> </div> <div class="cta-modal overflow-hidden container-raised z-10 fixed bottom-3 right-3 min-h-[56px] p-2 babybear:hidden windows-app-upsell windows-app-upsell--msft flex flex-col p-2 w-[359px] !bg-[#F1F8FA] opacity-90 backdrop-blur-[2px] z-1" data-impression-id="pulse-article_windows-app-upsell_cta-modal" role="dialog" aria-labelledby="cta-modal-header" aria-describedby="cta-modal-subheader"> <div class="windows-app-upsell__linkedin-title-container pt-[6px] mb-1.5 flex align-center"> <icon class="windows-app-upsell__linkedin-bug-icon block w-[21px] h-[21px]" data-svg-class-name="windows-app-upsell__linkedin-bug-icon-svg w-[21px] h-[21px]" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/euqjj7tf5wvr33frd3x1jj9s"></icon> <p class="windows-app-upsell__linkedin-title uppercase text-xs text-color-text-secondary leading-[21px] ml-1"> LinkedIn </p> </div> <p class="windows-app-upsell__title font-sans text-md text-color-text-accent-4-hover font-semibold leading-regular mb-1"> LinkedIn is better on the app </p> <p class="windows-app-upsell__body font-sans text-sm text-color-text-secondary leading-regular"> Don’t have the app? Get it in the Microsoft Store. </p> <a class="windows-app-upsell__cta btn-sm btn-secondary-emphasis mt-2 mb-[6px] w-fit" href="ms-windows-store://pdp/?ProductId=9WZDNCRFJ4Q7&mode=mini&cid=guest_desktop_upsell" data-tracking-client-ingraph data-tracking-control-name="pulse-article_windows-app-upsell_cta" data-tracking-will-navigate> Open the app </a> <button class="cta-modal__dismiss-btn absolute h-4 w-4 p-1 top-2 right-2 hover:cursor-pointer focus:outline focus:outline-2 focus:outline-color-action" data-tracking-control-name="pulse-article_windows-app-upsell_dismiss" aria-label="Dismiss"> <icon class="cta-modal__dismiss-icon block h-2 w-2 onload" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/adzjokfylbe8pvjr9h8iv96mw"></icon> </button> </div> </div> <code id="disableOneTapOnInit" style="display: none"></code> <div class="main-container-desktop bg-color-canvas-tint text-color-text"> <code id="isGuest" style="display: none"></code> <code id="isLite" style="display: none"></code> <code id="isMobile" style="display: none"></code> <code id="articleViewEventData" style="display: none"></code> <code id="articleUrn" style="display: none"></code> <code id="legacyArticleUrn" style="display: none"></code> <div class="base-template bg-color-background-container flex flex-col min-h-[100vh] advice redesign x-article-base-page"> <a href="#base-template__workspace" class="skip-link btn-md btn-primary absolute z-11 -top-[100vh] focus:top-0"> Skip to main content </a> <header class="base-template__nav-container bg-color-background-container global-alert-offset sticky-header "> <nav class="nav pt-1.5 pb-2 flex items-center justify-between relative flex-nowrap babymamabear:py-1.5 nav--minified-mobile babybear:flex-wrap max-w-screen-content-max-w mx-auto babybear:px-mobile-container-padding" aria-label="Primary"> <a href="/?trk=article-ssr-frontend-x-article_nav-header-logo" class="nav__logo-link link-no-visited-state z-1 mr-auto min-h-[52px] flex items-center babybear:z-0 hover:no-underline focus:no-underline active:no-underline babymamabear:mr-3" data-tracking-control-name="article-ssr-frontend-x-article_nav-header-logo" data-tracking-will-navigate> <span class="sr-only">LinkedIn</span> <icon class="nav-logo--inbug flex text-color-brand papabear:hidden mamabear:hidden" data-svg-class-name="h-[34px] w-[34px] babybear:h-[26px] babybear:w-[26px]" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/4zqr0f9jf98vi2nkijyc3bex2"></icon> <icon class="block text-color-brand w-[102px] h-[26px] babybear:hidden" data-test-id="nav-logo" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/8fkga714vy9b2wk5auqo5reeb"></icon> </a>  <ul class="top-nav-menu flex items-center babybear:w-full babybear:justify-between babybear:pt-1 justify-start w-max pt-0 overflow-x-auto nav__menu babybear:order-last order-3 ml-auto"> <li class> <a href="https://www.linkedin.com/pulse/topics/home/?trk=article-ssr-frontend-x-article_guest_nav_menu_articles" data-tracking-control-name="article-ssr-frontend-x-article_guest_nav_menu_articles" data-tracking-will-navigate class="top-nav-link flex justify-center items-center min-h-[52px] hover:text-color-text visited:hover:text-color-text hover:no-underline w-8 flex-col mx-1 babybear:mx-0 text-color-text-secondary visited:text-color-text-secondary"> <icon class="top-nav-link__icon flex h-3 w-3 flex-shrink-0 justify-center " data-delayed-url="https://static.licdn.com/aero-v1/sc/h/6ulnj3n2ijcmhej768y6oj1hr"> </icon> <span class="top-nav-link__label-text font-sans text-xs leading-regular text-center font-regular"> Articles </span> </a> </li> <li class> <a href="https://www.linkedin.com/pub/dir/+/+?trk=article-ssr-frontend-x-article_guest_nav_menu_people" data-tracking-control-name="article-ssr-frontend-x-article_guest_nav_menu_people" data-tracking-will-navigate class="top-nav-link flex justify-center items-center min-h-[52px] hover:text-color-text visited:hover:text-color-text hover:no-underline w-8 flex-col mx-1 babybear:mx-0 text-color-text-secondary visited:text-color-text-secondary"> <icon class="top-nav-link__icon flex h-3 w-3 flex-shrink-0 justify-center " data-delayed-url="https://static.licdn.com/aero-v1/sc/h/7kb6sn3tm4cx918cx9a5jlb0"> </icon> <span class="top-nav-link__label-text font-sans text-xs leading-regular text-center font-regular"> People </span> </a> </li> <li class> <a href="https://www.linkedin.com/learning/search?trk=article-ssr-frontend-x-article_guest_nav_menu_learning" data-tracking-control-name="article-ssr-frontend-x-article_guest_nav_menu_learning" data-tracking-will-navigate class="top-nav-link flex justify-center items-center min-h-[52px] hover:text-color-text visited:hover:text-color-text hover:no-underline w-8 flex-col mx-1 babybear:mx-0 text-color-text-secondary visited:text-color-text-secondary"> <icon class="top-nav-link__icon flex h-3 w-3 flex-shrink-0 justify-center " data-delayed-url="https://static.licdn.com/aero-v1/sc/h/8wykgzgbqy0t3fnkgborvz54u"> </icon> <span class="top-nav-link__label-text font-sans text-xs leading-regular text-center font-regular"> Learning </span> </a> </li> <li class> <a href="https://www.linkedin.com/jobs/search?trk=article-ssr-frontend-x-article_guest_nav_menu_jobs" data-tracking-control-name="article-ssr-frontend-x-article_guest_nav_menu_jobs" data-tracking-will-navigate class="top-nav-link flex justify-center items-center min-h-[52px] hover:text-color-text visited:hover:text-color-text hover:no-underline w-8 flex-col mx-1 babybear:mx-0 text-color-text-secondary visited:text-color-text-secondary"> <icon class="top-nav-link__icon flex h-3 w-3 flex-shrink-0 justify-center " data-delayed-url="https://static.licdn.com/aero-v1/sc/h/92eb1xekc34eklevj0io6x4ki"> </icon> <span class="top-nav-link__label-text font-sans text-xs leading-regular text-center font-regular"> Jobs </span> </a> </li> <li class> <a href="https://www.linkedin.com/games?trk=article-ssr-frontend-x-article_guest_nav_menu_games" data-tracking-control-name="article-ssr-frontend-x-article_guest_nav_menu_games" data-tracking-will-navigate class="top-nav-link flex justify-center items-center min-h-[52px] hover:text-color-text visited:hover:text-color-text hover:no-underline w-8 flex-col mx-1 babybear:mx-0 text-color-text-secondary visited:text-color-text-secondary"> <icon class="top-nav-link__icon flex h-3 w-3 flex-shrink-0 justify-center " data-delayed-url="https://static.licdn.com/aero-v1/sc/h/29h8hsjuomfp50lam5ipnc3uh"> </icon> <span class="top-nav-link__label-text font-sans text-xs leading-regular text-center font-regular"> Games </span> </a> </li> <li class> <a href="ms-windows-store://pdp/?ProductId=9WZDNCRFJ4Q7&mode=mini&cid=guest_nav_upsell&trk=article-ssr-frontend-x-article_guest_nav_menu_windows" data-tracking-control-name="article-ssr-frontend-x-article_guest_nav_menu_windows" data-tracking-will-navigate 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content="3"> </li> </ol> </section> <h1 class="pulse-title text-display-md text-color-text lg:text-display-lg font-bold w-11/12 ">Your data infrastructure is running slow. How can you optimize query performance?</h1>  <div class="powered-by-ai py-3 text-sm text-color-text-secondary">Powered by AI and the LinkedIn community</div> <section class="table-of-content pb-6"> <div class="group menu-item relative flex cursor-pointer flex-row justify-start border-0 pl-0" data-chunk-header-id="assess-baseline"> <h3 class="text-color-text group-hover:text-color-text-brand">1</h3> <div class="ml-2 mr-6 mt-0.5 min-w-[75%]"> <a class="fragmented-links font-normal !text-color-text underline decoration-1 underline-offset-4 group-hover:!text-color-text-brand" href="#assess-baseline" data-tracking-will-navigate data-tracking-control-name="article-ssr-frontend-x-article__toc-article-segment-navigation">Assess Baseline </a>  </div> <icon class="invisible absolute right-2 top-1/2 flex -translate-y-2/4 items-center justify-between rounded-full border-1 border-solid border-color-container-brand p-1 group-hover:visible" 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text-color-text-brand"></icon> </div> <div class="group menu-item relative flex cursor-pointer flex-row justify-start border-0 pl-0" data-chunk-header-id="optimize-queries"> <h3 class="text-color-text group-hover:text-color-text-brand">3</h3> <div class="ml-2 mr-6 mt-0.5 min-w-[75%]"> <a class="fragmented-links font-normal !text-color-text underline decoration-1 underline-offset-4 group-hover:!text-color-text-brand" href="#optimize-queries" data-tracking-will-navigate data-tracking-control-name="article-ssr-frontend-x-article__toc-article-segment-navigation">Optimize Queries </a>  </div> <icon class="invisible absolute right-2 top-1/2 flex -translate-y-2/4 items-center justify-between rounded-full border-1 border-solid border-color-container-brand p-1 group-hover:visible" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/6q8fxh9snmcwlh1wxg6fktwgf" data-svg-class-name="w-2 h-2 text-color-text-brand"></icon> </div> <div class="group menu-item relative flex cursor-pointer flex-row 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group-hover:text-color-text-brand">5</h3> <div class="ml-2 mr-6 mt-0.5 min-w-[75%]"> <a class="fragmented-links font-normal !text-color-text underline decoration-1 underline-offset-4 group-hover:!text-color-text-brand" href="#scale-resources" data-tracking-will-navigate data-tracking-control-name="article-ssr-frontend-x-article__toc-article-segment-navigation">Scale Resources </a> <p class="inline-promotion-text mt-0.5 text-xs font-normal text-color-text-low-emphasis">Be the first to add your personal experience</p> </div> <icon class="invisible absolute right-2 top-1/2 flex -translate-y-2/4 items-center justify-between rounded-full border-1 border-solid border-color-container-brand p-1 group-hover:visible" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/6q8fxh9snmcwlh1wxg6fktwgf" data-svg-class-name="w-2 h-2 text-color-text-brand"></icon> </div> <div class="group menu-item relative flex cursor-pointer flex-row justify-start border-0 pl-0" data-chunk-header-id="refactor-data-model"> <h3 class="text-color-text group-hover:text-color-text-brand">6</h3> <div class="ml-2 mr-6 mt-0.5 min-w-[75%]"> <a class="fragmented-links font-normal !text-color-text underline decoration-1 underline-offset-4 group-hover:!text-color-text-brand" href="#refactor-data-model" data-tracking-will-navigate data-tracking-control-name="article-ssr-frontend-x-article__toc-article-segment-navigation">Refactor Data Model </a> <p class="inline-promotion-text mt-0.5 text-xs font-normal text-color-text-low-emphasis">Be the first to add your personal experience</p> </div> <icon class="invisible absolute right-2 top-1/2 flex -translate-y-2/4 items-center justify-between rounded-full border-1 border-solid border-color-container-brand p-1 group-hover:visible" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/6q8fxh9snmcwlh1wxg6fktwgf" data-svg-class-name="w-2 h-2 text-color-text-brand"></icon> </div> <div class="group menu-item relative flex cursor-pointer flex-row justify-start border-0 pl-0" data-chunk-header-id="here’s-what-else-to-consider"> <h3 class="text-color-text group-hover:text-color-text-brand">7</h3> <div class="ml-2 mr-6 mt-0.5 min-w-[75%]"> <a class="fragmented-links font-normal !text-color-text underline decoration-1 underline-offset-4 group-hover:!text-color-text-brand" href="#here’s-what-else-to-consider" data-tracking-will-navigate data-tracking-control-name="article-ssr-frontend-x-article__toc-article-segment-navigation">Here’s what else to consider </a>  </div> <icon class="invisible absolute right-2 top-1/2 flex -translate-y-2/4 items-center justify-between rounded-full border-1 border-solid border-color-container-brand p-1 group-hover:visible" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/6q8fxh9snmcwlh1wxg6fktwgf" data-svg-class-name="w-2 h-2 text-color-text-brand"></icon> </div> </section> <div class="x-article-introduction"> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>When your data infrastructure starts to lag, it can be a frustrating experience. Slow query performance not only hampers productivity but can also lead to missed opportunities and increased costs. As a data engineer, optimizing your database and queries is crucial for maintaining a smooth and efficient data pipeline. In this article, you'll learn how to diagnose and improve your data infrastructure's performance, ensuring that your queries run as swiftly as possible.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:w-1/2"> <code id="shouldExpandContributionBox" style="display: none"></code> <div class="x-featured-expert-section__wrapper flex h-full flex-1 flex-col"> <div class="x-featured-expert-section h-full"> <div class="x-featured-expert-section__article-experts"> <div class="x-featured-expert-section__title mt-2 pb-0.5 text-xl font-bold text-color-text"> Top experts in this article </div> <div class="x-featured-expert-section__subtitle pb-3 text-sm text-color-text-secondary"> Selected by the community from 13 contributions. <a href="https://www.linkedin.com/help/linkedin/answer/a1652832" target="_blank" aria-label="Learn more about collaborative articles" 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You'll no longer see this contribution</p> </template> </li>  </ul>  </div> </div> <code id="contributionCopyLink" style="display: none"></code> <code id="contributionCopyFail" style="display: none"></code> <code id="contributionCopyUnsupported" style="display: none"></code> </div> </div> <div class="contribution__container left__border -mb-2 -mt-1 animate-show ml-0 pl-0 md:ml-[-41px] md:pl-[32px] pr-0 lg:ml-[-33px] lg:pl-[40px] lg:pr-1 pt-2 pb-4"> <div class="flex flex-col justify-between lg:flex-col"> <div class="flex items-center justify-between gap-1"> </div> </div> <div class="contribution__text-wrapper relative"> <p class="contribution__text mb-1 whitespace-pre-wrap pt-1 text-md leading-open text-color-text md:mb-0 md:pt-0 line-clamp-5 lg:text-lg" data-tracking-control-name="comment_text">🚀 Struggling with sluggish data infrastructure? Optimizing query performance can feel like a daunting task, but there are effective strategies to tackle it. 🔍 At one of my jobs, we encountered significant slowdowns with our data warehouse. The first step was pinpointing the slowest queries. This diagnostic phase is crucial to understand where the bottlenecks are occurring. 🗂️ We then examined how our data was distributed across nodes. Often, improper distribution or sorting styles can hinder performance. By adjusting these, we saw noticeable improvements. 🛠️ Another powerful tool we leveraged was Workload Management (WLM). 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data-accessory-entity-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7209980454949564416)" data-reactions-count="1">  <div class="like-button-default flex flex-row items-center "> <icon class="contribution-social-activity__icon w-[24px] h-[24px] mr-0.5 sm:m-0" data-svg-class-name="contribution-social-activity__icon w-[24px] h-[24px] mr-0.5 sm:m-0--svg" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/e2cf8dn8tvjcu9gl3qcxhw31q"> </icon> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Like</span> </div> </a> </div> <template id="selected-reaction"> <div> <div class="selected-reaction--LIKE flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Like" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/7ze70iqo2l1rn7hwfoykiwjod"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Like</span> </div> <div class="selected-reaction--PRAISE flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Celebrate" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/czva5w81r4b0pjr7sh5r4nbw9"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Celebrate</span> </div> <div class="selected-reaction--APPRECIATION flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Support" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/8kvqqk9m1eu5ffqkdlum1ka1m"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Support</span> </div> <div class="selected-reaction--EMPATHY flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Love" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/5yukss5d7kh4xrbd5642z6tk0"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Love</span> </div> <div class="selected-reaction--INTEREST flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Insightful" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/es4dlamdpym2zbuhglwx2cuz0"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Insightful</span> </div> <div class="selected-reaction--ENTERTAINMENT flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Funny" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/e0rqrq0h755yqqu59fy047ayt"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Funny</span> </div> </div> </template> <code id="i18n_reaction_singular" style="display: none"></code> <code id="i18n_reactions_plural" style="display: none"></code> <div class="flex items-center font-sans text-sm babybear:text-xs contribution-social-activity__social-actions before:middot flex items-center justify-start gap-1 pr-1 before:mx-0.5" data-sap-comment-urn="urn:li:comment:(articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7209980454949564416)"> <div class="flex items-center font-normal text-color-text-low-emphasis no-underline visited:text-color-text-low-emphasis my-1" role="button" aria-label="1 Reaction" data-separate-ctas="false" data-test-id="social-actions__reactions" data-id="social-actions__reactions" data-num-reactions="1" data-singular="%numReactions%" data-plural="%numReactions%" data-entity-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7209980454949564416)" tabindex="0"> <img alt data-reaction-type="INTEREST" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/4v7dh2d6cuqm24mzps1pqzeqt" height="16px" width="16px"> <span aria-hidden="true" class="font-normal ml-0.5" data-test-id="social-actions__reaction-count"> 1 </span> </div> <code id="social-actions__reaction-image-APPRECIATION" style="display: none"></code>  <code id="social-actions__reaction-image-EMPATHY" style="display: none"></code> <code id="social-actions__reaction-image-ENTERTAINMENT" style="display: none"></code>  <code id="social-actions__reaction-image-INTEREST" style="display: none"></code> <code id="social-actions__reaction-image-LIKE" style="display: none"></code> <code id="social-actions__reaction-image-MAYBE" style="display: none"></code> <code id="social-actions__reaction-image-PRAISE" style="display: none"></code>  </div> </div>  </div>  </div>  </li> <li class="contribution" data-contribution-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7210047186066161664)" data-contributor-urn="urn:li:member:512985060" data-is-logged-in="false"> <div class="flex items-center justify-between"> <a href="https://www.linkedin.com/in/ranabadawy?trk=article-ssr-frontend-x-article" target="_blank" data-tracking-control-name="comment_actor" data-tracking-will-navigate class="contribution__lockup relative flex items-center overflow-hidden pr-1 font-sans hover:no-underline focus:no-underline xs:left-[-56px]"> <figure class="top-[4px] inline-flex lg:hidden"> <img class="inline-block relative rounded-[50%] w-4 h-4 " data-delayed-url="https://media.licdn.com/dms/image/v2/D5603AQHjDYTfhlT1dQ/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1716417347491?e=2147483647&v=beta&t=QHGi6oOZGXl_R6y6vbOrfF-vEWbYBob8H7moJNG3DLU" data-ghost-classes="bg-color-entity-ghost-background" 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href="/uas/login?session_redirect=https%3A%2F%2Fwww.linkedin.com%2Fadvice%2F1%2Fyour-data-infrastructure-running-slow-how-can-17iqe&trk=comment-semaphore-sign-in-redirect&guestReportContentType=AUTO_GENERATED_SKILL_ARTICLE_CONTRIBUTION&_f=guest-reporting" data-tracking-control-name="comment-semaphore-sign-in-redirect" data-tracking-will-navigate data-item-type="semaphore" data-semaphore-content-type="AUTO_GENERATED_SKILL_ARTICLE_CONTRIBUTION" data-semaphore-content-urn="urn:li:comment:(articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7210047186066161664)" data-semaphore-author-urn="urn:li:member:512985060" data-semaphore-tracking-prefix="comment-semaphore" data-is-logged-in="false" data-modal="semaphore__toggle" class="semaphore__toggle visited:text-color-text-secondary mx-0.25 flex items-center w-full py-1 px-2 cursor-pointer font-sans text-sm font-bold link-styled focus:link-styled link:no-underline active:bg-color-background-container-tint 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You'll no longer see this contribution</p> </template> </li>  </ul>  </div> </div> <code id="contributionCopyLink" style="display: none"></code> <code id="contributionCopyFail" style="display: none"></code> <code id="contributionCopyUnsupported" style="display: none"></code> </div> </div> <div class="contribution__container left__border -mb-2 -mt-1 animate-show ml-0 pl-0 md:ml-[-41px] md:pl-[32px] pr-0 lg:ml-[-33px] lg:pl-[40px] lg:pr-1 pt-2 pb-4"> <div class="flex flex-col justify-between lg:flex-col"> <div class="flex items-center justify-between gap-1"> </div> </div> <div class="contribution__text-wrapper relative"> <p class="contribution__text mb-1 whitespace-pre-wrap pt-1 text-md leading-open text-color-text md:mb-0 md:pt-0 line-clamp-5 lg:text-lg" data-tracking-control-name="comment_text">To optimize query performance in a data infrastructure: Indexing: Ensure relevant columns are indexed for faster lookup. Query Tuning: Rewrite queries to minimize complexity and optimize execution plans. Partitioning: Partition large tables to improve query speed by limiting the data scanned. Hardware Scaling: Increase resources (CPU, memory) for database servers if feasible. Cache: Implement caching mechanisms to store frequent query results. Data Denormalization: Denormalizing data is beneficial for reducing joins and improving query speed. Monitoring: Use performance monitoring tools to identify bottlenecks and optimize accordingly.</p> <button class="contribution__see-more-button absolute bottom-0 right-0 hidden cursor-pointer border-0 bg-color-surface p-0 text-md leading-open text-color-text-secondary hover:text-color-action hover:underline lg:text-lg" data-tracking-control-name="comment_expand" data-feed-control="comment_expand" data-feed-action-type="expandContributionText" data-feed-action-category="EXPAND" role="button" type="button">…see more</button> </div>  <div class="contribution__social-action-bar relative right-1 flex flex-row items-center justify-start gap-1"> <div class="contribution-social-activity inline-flex items-center justify-start"> <code id="i18n_reaction_selection_state" style="display: none"></code> <div class="reactions-menu flex flex-row relative items-center justify-center select-none [-webkit-user-select:none] pointer-events-auto contribution-social-activity__reactions-menu " data-accessory-entity-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7210047186066161664)" data-reactions-count="1"> <a class="reactions-menu__link text-color-text contribution-social-activity__button flex items-center btn-sm btn-tertiary justify-center sm:flex-row sm:text-sm rounded-sm px-0.5 relative h-6 cursor-pointer w-full contribution-social-activity__reactions-menu " href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F1%2Fyour-data-infrastructure-running-slow-how-can-17iqe%3Ftrk%3Darticle-ssr-frontend-x-article_little-text-block&trk=article-ssr-frontend-x-article_contribution-social-activity_like-cta" target="_blank" data-tracking-control-name="article-ssr-frontend-x-article_contribution-social-activity_reactions-cta" data-parent-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7210047186066161664)" data-tracking-will-navigate data-accessory-entity-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7210047186066161664)" data-reactions-count="1">  <div class="like-button-default flex flex-row items-center "> <icon class="contribution-social-activity__icon w-[24px] h-[24px] mr-0.5 sm:m-0" data-svg-class-name="contribution-social-activity__icon w-[24px] h-[24px] mr-0.5 sm:m-0--svg" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/e2cf8dn8tvjcu9gl3qcxhw31q"> </icon> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Like</span> </div> </a> </div> <template id="selected-reaction"> <div> <div class="selected-reaction--LIKE flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Like" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/7ze70iqo2l1rn7hwfoykiwjod"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Like</span> </div> <div class="selected-reaction--PRAISE flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Celebrate" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/czva5w81r4b0pjr7sh5r4nbw9"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Celebrate</span> </div> <div class="selected-reaction--APPRECIATION flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Support" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/8kvqqk9m1eu5ffqkdlum1ka1m"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Support</span> </div> <div class="selected-reaction--EMPATHY flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Love" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/5yukss5d7kh4xrbd5642z6tk0"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Love</span> </div> <div class="selected-reaction--INTEREST flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Insightful" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/es4dlamdpym2zbuhglwx2cuz0"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Insightful</span> </div> <div class="selected-reaction--ENTERTAINMENT flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Funny" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/e0rqrq0h755yqqu59fy047ayt"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Funny</span> </div> </div> </template> <code id="i18n_reaction_singular" style="display: none"></code> <code id="i18n_reactions_plural" style="display: none"></code> <div class="flex items-center font-sans text-sm babybear:text-xs contribution-social-activity__social-actions before:middot flex items-center justify-start gap-1 pr-1 before:mx-0.5" data-sap-comment-urn="urn:li:comment:(articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7210047186066161664)"> <div class="flex items-center font-normal text-color-text-low-emphasis no-underline visited:text-color-text-low-emphasis my-1" role="button" aria-label="1 Reaction" data-separate-ctas="false" data-test-id="social-actions__reactions" data-id="social-actions__reactions" data-num-reactions="1" data-singular="%numReactions%" data-plural="%numReactions%" data-entity-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7210047186066161664)" tabindex="0"> <img alt data-reaction-type="LIKE" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/9sun4diznbhgyelaeryxy75ur" height="16px" width="16px"> <span aria-hidden="true" class="font-normal ml-0.5" data-test-id="social-actions__reaction-count"> 1 </span> </div> <code id="social-actions__reaction-image-APPRECIATION" style="display: none"></code>  <code id="social-actions__reaction-image-EMPATHY" style="display: none"></code> <code id="social-actions__reaction-image-ENTERTAINMENT" style="display: none"></code>  <code id="social-actions__reaction-image-INTEREST" style="display: none"></code> <code id="social-actions__reaction-image-LIKE" style="display: none"></code> <code id="social-actions__reaction-image-MAYBE" style="display: none"></code> <code id="social-actions__reaction-image-PRAISE" style="display: none"></code>  </div> </div>  </div>  </div>  </li> <li class="contribution" data-contribution-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543153754112),7209870747974959104)" data-contributor-urn="urn:li:member:1189845039" data-contribution-tracking-id="5koTbm6ylpbf9NYQ13GXPw==" data-is-logged-in="false"> <div class="flex items-center justify-between"> <a href="https://uk.linkedin.com/in/hello-dinesh?trk=article-ssr-frontend-x-article" target="_blank" data-tracking-control-name="comment_actor" data-tracking-will-navigate class="contribution__lockup relative flex items-center overflow-hidden pr-1 font-sans hover:no-underline focus:no-underline xs:left-[-56px]"> <figure class="top-[4px] inline-flex lg:hidden"> <img class="inline-block relative rounded-[50%] w-4 h-4 " data-delayed-url="https://media.licdn.com/dms/image/v2/D4E03AQHComHIo9XEFg/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1711122754997?e=2147483647&v=beta&t=P7SVRUuW5OKXLAC7Q3vr7jD-pOzlZLPyjWpupSfsUSs" 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By assessing the baseline, you can identify areas needing improvement and track the effectiveness of your optimization efforts.</p> <button class="contribution__see-more-button absolute bottom-0 right-0 hidden cursor-pointer border-0 bg-color-surface p-0 text-md leading-open text-color-text-secondary hover:text-color-action hover:underline lg:text-lg" data-tracking-control-name="comment_expand" data-feed-control="comment_expand" data-feed-action-type="expandContributionText" data-feed-action-category="EXPAND" role="button" type="button">…see more</button> </div>  <div class="contribution__social-action-bar relative right-1 flex flex-row items-center justify-start gap-1"> <div class="contribution-social-activity inline-flex items-center justify-start"> <code id="i18n_reaction_selection_state" style="display: none"></code> <div class="reactions-menu flex flex-row relative items-center justify-center select-none [-webkit-user-select:none] pointer-events-auto 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relative rounded-[50%] w-4 h-4 bg-color-entity-ghost-background" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" data-ghost-classes="bg-color-entity-ghost-background" data-ghost-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" alt="Contributor profile photo"> </figure> <figure class="top-[4px] hidden lg:inline-flex"> <img class="inline-block relative rounded-[50%] w-6 h-6 bg-color-entity-ghost-background" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" data-ghost-classes="bg-color-entity-ghost-background" data-ghost-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" alt="Contributor profile photo"> </figure> <div class="min-w-0 ml-2"> <div class="flex items-center"> <span class="mr-0.5 truncate text-sm font-bold text-color-text lg:text-md"> Kumar Preeti Lata </span>  </div> <p class="m-0 truncate text-sm text-color-text-low-emphasis md:text-md" data-test-id="contribution-lock-up-headline"> Microsoft Certified: Senior Data Analyst/ Senior Data Engineer | Prompt Engineer | Gen AI | SQL, Python, R, PowerBI, Tableau, ETL| DataBricks, ADF, Azure Synapse Analytics | PGP Cloud Computing | MSc Data Science </p> </div> </a> <div class="flex items-center">  <div class="ellipsis-menu absolute right-0 top-0 contribution-control-menu relative" data-feed-action="show-comment-dropdown" data-id="comment__ellipsis-menu" data-feed-control="control_menu" data-tracking-control-name="comment_control_menu" data-feed-action-type="expandControl" data-feed-action-category="expand"> <div class="collapsible-dropdown flex items-center relative hyphens-auto"> <button class="ellipsis-menu__trigger collapsible-dropdown__button btn-md btn-tertiary cursor-pointer !py-[6px] !px-1 flex items-center rounded-[50%] ellipsis-menu__trigger--small w-[32px] h-[32px] flex justify-center w-[40px] min-w-[40px]" aria-expanded="false" aria-label="Open menu" 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This resulted in significant improvements in query execution times. - Indexing: We identified heavily accessed tables and added appropriate indexes, enhancing data retrieval efficiency. - Configuration Optimization: Additionally, we adjusted database memory settings to better accommodate the increased workload during peak hours, improving overall system responsiveness.</p> <button class="contribution__see-more-button absolute bottom-0 right-0 hidden cursor-pointer border-0 bg-color-surface p-0 text-md leading-open text-color-text-secondary hover:text-color-action hover:underline lg:text-lg" data-tracking-control-name="comment_expand" data-feed-control="comment_expand" data-feed-action-type="expandContributionText" data-feed-action-category="EXPAND" role="button" type="button">…see more</button> </div>  <div class="contribution__social-action-bar relative right-1 flex flex-row items-center justify-start gap-1"> <div class="contribution-social-activity inline-flex items-center 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flex items-center overflow-hidden pr-1 font-sans hover:no-underline focus:no-underline xs:left-[-56px]"> <figure class="top-[4px] inline-flex lg:hidden"> <img class="inline-block relative rounded-[50%] w-4 h-4 " data-delayed-url="https://media.licdn.com/dms/image/v2/D4D03AQGYoaAfgl8wZQ/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1722437019097?e=2147483647&v=beta&t=i8DS6ShOw53O9D4G1vGhgPp9j7tVtEEP-gWXdzRzKx0" data-ghost-classes="bg-color-entity-ghost-background" data-ghost-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" alt="Contributor profile photo"> </figure> <figure class="top-[4px] hidden lg:inline-flex"> <img class="inline-block relative rounded-[50%] w-6 h-6 " data-delayed-url="https://media.licdn.com/dms/image/v2/D4D03AQGYoaAfgl8wZQ/profile-displayphoto-shrink_400_400/profile-displayphoto-shrink_400_400/0/1722437019097?e=2147483647&v=beta&t=i8DS6ShOw53O9D4G1vGhgPp9j7tVtEEP-gWXdzRzKx0" 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We began by assessing the baseline performance, using monitoring tools to track query times, resource usage, and system throughput. This data served as a benchmark to measure the impact of our changes. We identified that performance slowed significantly during peak hours due to heavy data loads. By understanding these patterns, we could target our optimization efforts effectively, focusing on load balancing and query optimization. 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data-thread-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543157948416)" data-test-id="article-segment" data-total-count="2" data-tracking-prefix="article-ssr-frontend-x-article" role="presentation"> <div class="md:row pb-6 md:flex"> <div class="column-article-segment-content md:column md:mb-8 md:mr-4 md:w-1/2 md:flex-1 md:pr-[88px]"> <div class="md:pt-6 sticky-on-scroll"> <div class="article-segment-content-container "> <div id="content-urn_li_articleSegment__urn_li_linkedInArticle_7209651541320855552_7209651543157948416_"> <div class="article-main__content" data-test-id="publishing-text-block"> <h2 class="flex"> <a id="index-smartly" href="#index-smartly" class="dummy-anchor invisible absolute mt-[-100px]"></a> <span class="header-index pr-1.5">2</span> <span class>Index Smartly</span> </h2> </div> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>Indexes are a powerful feature in databases that can dramatically speed up query performance. However, they must be used judiciously. Review your query patterns and identify columns that are frequently used in WHERE clauses, JOIN operations, or as sorting criteria. Create indexes on these columns to improve read speeds. Remember, though, that each new index can slow down write operations, so balance is key. 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</div> <p class="m-0 truncate text-sm text-color-text-low-emphasis md:text-md" data-test-id="contribution-lock-up-headline"> Microsoft Certified: Senior Data Analyst/ Senior Data Engineer | Prompt Engineer | Gen AI | SQL, Python, R, PowerBI, Tableau, ETL| DataBricks, ADF, Azure Synapse Analytics | PGP Cloud Computing | MSc Data Science </p> </div> </a> <div class="flex items-center">  <div class="ellipsis-menu absolute right-0 top-0 contribution-control-menu relative" data-feed-action="show-comment-dropdown" data-id="comment__ellipsis-menu" data-feed-control="control_menu" data-tracking-control-name="comment_control_menu" data-feed-action-type="expandControl" data-feed-action-category="expand"> <div class="collapsible-dropdown flex items-center relative hyphens-auto"> <button class="ellipsis-menu__trigger collapsible-dropdown__button btn-md btn-tertiary cursor-pointer !py-[6px] !px-1 flex items-center rounded-[50%] ellipsis-menu__trigger--small w-[32px] h-[32px] flex justify-center 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You'll no longer see this contribution</p> </template> </li>  </ul>  </div> </div> <code id="contributionCopyLink" style="display: none"></code> <code id="contributionCopyFail" style="display: none"></code> <code id="contributionCopyUnsupported" style="display: none"></code> </div> </div> <div class="contribution__container left__border -mb-2 -mt-1 animate-show ml-0 pl-0 md:ml-[-41px] md:pl-[32px] pr-0 lg:ml-[-33px] lg:pl-[40px] lg:pr-1 pt-2 pb-4 left__border--show"> <div class="flex flex-col justify-between lg:flex-col"> <div class="flex items-center justify-between gap-1"> </div> </div> <div class="contribution__text-wrapper relative"> <p class="contribution__text mb-1 whitespace-pre-wrap pt-1 text-md leading-open text-color-text md:mb-0 md:pt-0 line-clamp-5 lg:text-lg" data-tracking-control-name="comment_text">Recently, our data infrastructure was experiencing slow query performance, particularly in retrieving sales data for monthly reports. 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<div class="face-pile flex !no-underline contribution-reply-preview__lockup mr-1 md:absolute md:mr-0 md:left-[-53px] lg:left-[-48px]"> <div class="face-pile__images-container self-start flex-shrink-0 mr-1 leading-[1]"> <img class="inline-block relative rounded-[50%] w-3 h-3 bg-color-entity-ghost-background face-pile__image border-1 border-solid border-color-transparent -ml-1.5 first:ml-0" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" data-ghost-classes="bg-color-entity-ghost-background" data-ghost-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" alt> </div>  </div> </figure> <div class="text-left text-sm leading-open text-color-text line-clamp-2 md:-ml-1 lg:ml-1 lg:text-md"> <span class="font-bold"> Kumar Preeti Lata replied: </span> However, the overall trade-off was beneficial, as read performance significantly improved without compromising data integrity or causing noticeable delays in data updates. By strategically implementing and managing indexes based on query patterns, we successfully optimized query performance, ensuring our data infrastructure could handle increased workload demands efficiently </div> </div> </button>  </li> <li class="contribution" data-contribution-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543157948416),7209870783311998977)" data-contributor-urn="urn:li:member:1189845039" data-contribution-tracking-id="gDp7rTMmvTN0ZYzvs4eLHg==" data-is-logged-in="false"> <div class="flex items-center justify-between"> <a href="https://uk.linkedin.com/in/hello-dinesh?trk=article-ssr-frontend-x-article" target="_blank" data-tracking-control-name="comment_actor" data-tracking-will-navigate class="contribution__lockup relative flex items-center overflow-hidden pr-1 font-sans hover:no-underline focus:no-underline xs:left-[-56px]"> <figure class="top-[4px] inline-flex lg:hidden"> <img class="inline-block relative rounded-[50%] 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md:block">Funny</span> </div> </div> </template>  </div>  </div>  </div>  </li> </ul>  </div> </div> </div> <code id="loginUrl" style="display: none"></code> <div class="article-segment" data-is-logged-in="false" data-thread-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543170531328)" data-test-id="article-segment" data-total-count="1" data-tracking-prefix="article-ssr-frontend-x-article" role="presentation"> <div class="md:row pb-6 md:flex"> <div class="column-article-segment-content md:column md:mb-8 md:mr-4 md:w-1/2 md:flex-1 md:pr-[88px]"> <div class="md:pt-6 "> <div class="article-segment-content-container "> <div id="content-urn_li_articleSegment__urn_li_linkedInArticle_7209651541320855552_7209651543170531328_"> <div class="article-main__content" data-test-id="publishing-text-block"> <h2 class="flex"> <a id="leverage-caching" href="#leverage-caching" class="dummy-anchor invisible absolute mt-[-100px]"></a> <span class="header-index pr-1.5">4</span> <span class>Leverage Caching</span> </h2> </div> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>Caching can significantly reduce the load on your database by storing the results of frequent queries temporarily. When a cached query is requested again, the system can serve the stored result instead of re-executing the query against the database. Implement caching mechanisms at various levels of your infrastructure, such as application-level caching or </span><span class><a href="https://www.linkedin.com/advice/1/heres-how-you-can-optimize-query-performance-6tf6f?trk=article-ssr-frontend-x-article_little-text-block" target="_self" data-tracking-control-name="article-ssr-frontend-x-article_little-text-block" data-tracking-will-navigate data-test-link>database query result caching </a></span><span class>. This strategy can lead to substantial improvements in response times for commonly accessed data.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543170531328)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F1%2Fyour-data-infrastructure-running-slow-how-can-17iqe%3Ftrk%3Darticle-ssr-frontend-x-article_little-text-block&trk=article-ssr-frontend-x-article" 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class="mr-0.5 truncate text-sm font-bold text-color-text lg:text-md"> Ivan de Castro </span>  </div> <p class="m-0 truncate text-sm text-color-text-low-emphasis md:text-md" data-test-id="contribution-lock-up-headline"> boosting revenue & efficiency with AI-driven decisions </p> </div> </a> <div class="flex items-center">  <div class="ellipsis-menu absolute right-0 top-0 contribution-control-menu relative" data-feed-action="show-comment-dropdown" data-id="comment__ellipsis-menu" data-feed-control="control_menu" data-tracking-control-name="comment_control_menu" data-feed-action-type="expandControl" data-feed-action-category="expand"> <div class="collapsible-dropdown flex items-center relative hyphens-auto"> <button class="ellipsis-menu__trigger collapsible-dropdown__button btn-md btn-tertiary cursor-pointer !py-[6px] !px-1 flex items-center rounded-[50%] ellipsis-menu__trigger--small w-[32px] h-[32px] flex justify-center w-[40px] min-w-[40px]" aria-expanded="false" aria-label="Open menu" 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You'll no longer see this contribution</p> </template> </li>  </ul>  </div> </div> <code id="contributionCopyLink" style="display: none"></code> <code id="contributionCopyFail" style="display: none"></code> <code id="contributionCopyUnsupported" style="display: none"></code> </div> </div> <div class="contribution__container left__border -mb-2 -mt-1 animate-show ml-0 pl-0 md:ml-[-41px] md:pl-[32px] pr-0 lg:ml-[-33px] lg:pl-[40px] lg:pr-1 pt-2 pb-4"> <div class="flex flex-col justify-between lg:flex-col"> <div class="flex items-center justify-between gap-1"> </div> </div> <div class="contribution__text-wrapper relative"> <p class="contribution__text mb-1 whitespace-pre-wrap pt-1 text-md leading-open text-color-text md:mb-0 md:pt-0 line-clamp-5 lg:text-lg" data-tracking-control-name="comment_text">I once tackled a slow data infrastructure by leveraging caching, which made a huge difference. In one project, our queries were dragging, so we implemented Redis for caching frequently accessed data. This reduced our database load and significantly sped up response times. We also used query result caching in our SQL database, which cut down on redundant processing. If your queries are slow, try caching the results of expensive operations. It’s a quick win that can drastically improve performance without needing to overhaul your entire system.</p> <button class="contribution__see-more-button absolute bottom-0 right-0 hidden cursor-pointer border-0 bg-color-surface p-0 text-md leading-open text-color-text-secondary hover:text-color-action hover:underline lg:text-lg" data-tracking-control-name="comment_expand" data-feed-control="comment_expand" data-feed-action-type="expandContributionText" data-feed-action-category="EXPAND" role="button" type="button">…see more</button> </div>  <div class="contribution__social-action-bar relative right-1 flex flex-row items-center justify-start gap-1"> <div class="contribution-social-activity inline-flex items-center justify-start"> <code id="i18n_reaction_selection_state" style="display: none"></code> <div class="reactions-menu flex flex-row relative items-center justify-center select-none [-webkit-user-select:none] pointer-events-auto contribution-social-activity__reactions-menu " 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sm:pl-0.5 text-md font-bold hidden md:block">Like</span> </div> <div class="selected-reaction--PRAISE flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Celebrate" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/czva5w81r4b0pjr7sh5r4nbw9"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Celebrate</span> </div> <div class="selected-reaction--APPRECIATION flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Support" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/8kvqqk9m1eu5ffqkdlum1ka1m"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Support</span> </div> <div class="selected-reaction--EMPATHY flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Love" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/5yukss5d7kh4xrbd5642z6tk0"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Love</span> </div> <div class="selected-reaction--INTEREST flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Insightful" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/es4dlamdpym2zbuhglwx2cuz0"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Insightful</span> </div> <div class="selected-reaction--ENTERTAINMENT flex flex-row items-center"> <img class="inline-block align-middle relative w-3 h-3 mr-1 babybear:mr-0 mb-0.5" alt="Funny" aria-hidden="true" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/e0rqrq0h755yqqu59fy047ayt"> <span class="contribution-social-activity__button-text sm:pl-0.5 text-md font-bold hidden md:block">Funny</span> </div> </div> </template> <code id="i18n_reaction_singular" style="display: none"></code> <code id="i18n_reactions_plural" style="display: none"></code> <div class="flex items-center font-sans text-sm babybear:text-xs contribution-social-activity__social-actions before:middot flex items-center justify-start gap-1 pr-1 before:mx-0.5" data-sap-comment-urn="urn:li:comment:(articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543170531328),7210256888997830657)"> <div class="flex items-center font-normal text-color-text-low-emphasis no-underline visited:text-color-text-low-emphasis my-1" role="button" aria-label="2 Reactions" data-separate-ctas="false" data-test-id="social-actions__reactions" data-id="social-actions__reactions" data-num-reactions="2" data-singular="%numReactions%" data-plural="%numReactions%" data-entity-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543170531328),7210256888997830657)" tabindex="0"> <img alt data-reaction-type="LIKE" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/9sun4diznbhgyelaeryxy75ur" height="16px" width="16px"> <span aria-hidden="true" class="font-normal ml-0.5" data-test-id="social-actions__reaction-count"> 2 </span> </div> <code id="social-actions__reaction-image-APPRECIATION" style="display: none"></code>  <code id="social-actions__reaction-image-EMPATHY" style="display: none"></code> <code id="social-actions__reaction-image-ENTERTAINMENT" style="display: none"></code>  <code id="social-actions__reaction-image-INTEREST" style="display: none"></code> <code id="social-actions__reaction-image-LIKE" style="display: none"></code> <code id="social-actions__reaction-image-MAYBE" style="display: none"></code> <code id="social-actions__reaction-image-PRAISE" style="display: none"></code>  </div> </div>  </div>  </div>  </li> </ul>  </div> </div> </div> <code id="loginUrl" style="display: none"></code> <div class="article-segment" data-is-logged-in="false" data-thread-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543178932224)" data-test-id="article-segment" data-total-count="0" data-tracking-prefix="article-ssr-frontend-x-article" role="presentation"> <div class="md:row pb-6 md:flex"> <div class="column-article-segment-content md:column md:mb-8 md:mr-4 md:w-1/2 md:flex-1 md:pr-[88px]"> <div class="md:pt-6 sticky-on-scroll"> <div class="article-segment-content-container "> <div id="content-urn_li_articleSegment__urn_li_linkedInArticle_7209651541320855552_7209651543178932224_"> <div class="article-main__content" data-test-id="publishing-text-block"> <h2 class="flex"> <a id="scale-resources" href="#scale-resources" class="dummy-anchor invisible absolute mt-[-100px]"></a> <span class="header-index pr-1.5">5</span> <span class>Scale Resources</span> </h2> </div> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>Sometimes, slow query performance is simply a matter of insufficient resources. If your system is under-provisioned, consider </span><span class><a href="https://www.linkedin.com/advice/1/your-data-processing-systems-lagging-due-outdated-afhne?trk=article-ssr-frontend-x-article_little-text-block" target="_self" data-tracking-control-name="article-ssr-frontend-x-article_little-text-block" data-tracking-will-navigate data-test-link>scaling up your hardware </a></span><span class> or moving to more powerful servers. This could involve adding more CPUs, increasing RAM, or expanding disk storage. Cloud-based data solutions offer the flexibility to scale resources on-demand, which can be a cost-effective way to manage varying workloads without overcommitting to expensive hardware.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 sticky-on-scroll mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543178932224)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F1%2Fyour-data-infrastructure-running-slow-how-can-17iqe%3Ftrk%3Darticle-ssr-frontend-x-article_little-text-block&trk=article-ssr-frontend-x-article" target="_self" data-tracking-control-name="add_contribution_cta" data-tracking-will-navigate data-test-link class="add-your-perspective-button btn-sm flex flex-col items-start justify-center lg:btn-md bg-color-surface-accent-tint-1 hover:bg-color-container-tertiary-hover " data-test-add-contribution-btn aria-describedby="content-urn_li_articleSegment__urn_li_linkedInArticle_7209651541320855552_7209651543178932224_" data-test-contribution-cta-link-guest role="button"> <div data-test-contribution-btn-text class="add-your-perspective-button-text text-left text-color-text-low-emphasis">Add your perspective</div> </a> </div> <div class="contribution-text-area-wrapper relative w-full hidden"> <code id="min_char_limit" style="display: none"></code> <code id="min_reply_char_limit" style="display: none"></code> <code id="max_char_limit" style="display: none"></code> <code id="i18n_contribution_post_success" style="display: none"></code> <code id="i18n_contribution_post_error" style="display: none"></code> <code id="i18n_contribution_edit_post_success" style="display: none"></code> <code id="i18n_contribution_edit_post_error" style="display: none"></code> <code id="i18n_try_refreshing_the_page" style="display: none"></code> <code id="i18n_characters" style="display: none"></code> <code id="i18n_characters_fraction" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error_suggestion" style="display: none"></code> <div class="contribution-text-area-border ease-linear duration-300 mb-2 rounded-md border-1 border-solid border-[var(--color-input-container-border)] p-2 transition-all focus-within:shadow-border hover:shadow-border active:shadow-border-active md:px-3"> <textarea class="contribution-text-area leading-normal placeholder:text-color-input-hint box-border w-full resize-none border-0 bg-color-transparent p-0 text-md leading-open tracking-wide text-color-text outline-none placeholder:text-color-text-disabled lg:text-lg" placeholder="Some ways to get started: - One time at work… - In my experience… - One thing I’ve found helpful…" rows="4" data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543178932224)" aria-errormessage="error-urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543178932224)" data-feed-control="comment_box" data-feed-action-category="EXPAND" data-feed-action-type="expandContributionBox"></textarea> <div class="contribution-action-bar flex w-full items-center pt-2"> <span class="contribution-helper-text grow text-left text-xs text-color-text-secondary lg:text-sm" role="alert"> <span class="contribution-character-count"></span> <span class="contribution-error-message hidden text-color-signal-negative" id="error-urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543178932224)"> Help others by sharing more (125 characters min.) </span> </span> <button class="contribution-cancel-button ease-linear duration-300 btn-sm btn-tertiary mr-1 transition-all lg:btn-md" data-tracking-control-name="cancel_contribution"> Cancel </button> <button disabled="true" aria-disabled="true" class="submit-contribution-button ease-linear duration-300 btn-sm btn-primary transition-all lg:btn-md" data-tracking-control-name="comment_post" data-feed-control="comment_post" data-feed-action-category="COMMENT" data-feed-action-type="submitContribution"> <div class="loader flex"> <div class="loader__container mb-2 overflow-hidden"> <icon class="loader__icon inline-block loader__icon--default text-color-progress-loading" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/ddi43qwelxeqjxdd45pe3fvs1" data-svg-class-name="loader__icon-svg--x-small fill-currentColor h-[20px] min-h-[20px] w-[20px] min-w-[20px]"></icon> </div> </div> <span class="submit-contribution-button-text">Add</span> <span class="save-contribution-changes-button-text">Save</span> </button> </div> </div> </div> </div> </div> <ul class="contribution-list contribution-list-guest">  </ul>  </div> </div> </div> <code id="loginUrl" style="display: none"></code> <div class="article-segment" data-is-logged-in="false" data-thread-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543183085569)" data-test-id="article-segment" data-total-count="0" data-tracking-prefix="article-ssr-frontend-x-article" role="presentation"> <div class="md:row pb-6 md:flex"> <div class="column-article-segment-content md:column md:mb-8 md:mr-4 md:w-1/2 md:flex-1 md:pr-[88px]"> <div class="md:pt-6 sticky-on-scroll"> <div class="article-segment-content-container "> <div id="content-urn_li_articleSegment__urn_li_linkedInArticle_7209651541320855552_7209651543183085569_"> <div class="article-main__content" data-test-id="publishing-text-block"> <h2 class="flex"> <a id="refactor-data-model" href="#refactor-data-model" class="dummy-anchor invisible absolute mt-[-100px]"></a> <span class="header-index pr-1.5">6</span> <span class>Refactor Data Model</span> </h2> </div> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>Lastly, take a look at your data model and schema design. Poorly designed schemas can cause inefficiencies and slow down queries. Normalize your database to eliminate redundancy and ensure data integrity, but also consider denormalization for frequently accessed data that requires high read performance. Sometimes restructuring your data into a more query-friendly format, such as </span><span class><a href="https://www.linkedin.com/advice/3/what-best-practices-designing-data-warehouse?trk=article-ssr-frontend-x-article_little-text-block" target="_self" data-tracking-control-name="article-ssr-frontend-x-article_little-text-block" data-tracking-will-navigate data-test-link>using star schemas in data warehousing </a></span><span class>, can lead to significant performance gains.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 sticky-on-scroll mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543183085569)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F1%2Fyour-data-infrastructure-running-slow-how-can-17iqe%3Ftrk%3Darticle-ssr-frontend-x-article_little-text-block&trk=article-ssr-frontend-x-article" target="_self" data-tracking-control-name="add_contribution_cta" data-tracking-will-navigate data-test-link class="add-your-perspective-button btn-sm flex flex-col items-start justify-center lg:btn-md bg-color-surface-accent-tint-1 hover:bg-color-container-tertiary-hover " data-test-add-contribution-btn aria-describedby="content-urn_li_articleSegment__urn_li_linkedInArticle_7209651541320855552_7209651543183085569_" data-test-contribution-cta-link-guest role="button"> <div data-test-contribution-btn-text class="add-your-perspective-button-text text-left text-color-text-low-emphasis">Add your perspective</div> </a> </div> <div class="contribution-text-area-wrapper relative w-full hidden"> <code id="min_char_limit" style="display: none"></code> <code id="min_reply_char_limit" style="display: none"></code> <code id="max_char_limit" style="display: none"></code> <code id="i18n_contribution_post_success" style="display: none"></code> <code id="i18n_contribution_post_error" style="display: none"></code> <code id="i18n_contribution_edit_post_success" style="display: none"></code> <code id="i18n_contribution_edit_post_error" style="display: none"></code> <code id="i18n_try_refreshing_the_page" style="display: none"></code> <code id="i18n_characters" style="display: none"></code> <code id="i18n_characters_fraction" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error_suggestion" style="display: none"></code> <div class="contribution-text-area-border ease-linear duration-300 mb-2 rounded-md border-1 border-solid border-[var(--color-input-container-border)] p-2 transition-all focus-within:shadow-border hover:shadow-border active:shadow-border-active md:px-3"> <textarea class="contribution-text-area leading-normal placeholder:text-color-input-hint box-border w-full resize-none border-0 bg-color-transparent p-0 text-md leading-open tracking-wide text-color-text outline-none placeholder:text-color-text-disabled lg:text-lg" placeholder="Some ways to get started: - One time at work… - In my experience… - One thing I’ve found helpful…" rows="4" data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543183085569)" aria-errormessage="error-urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543183085569)" data-feed-control="comment_box" data-feed-action-category="EXPAND" data-feed-action-type="expandContributionBox"></textarea> <div class="contribution-action-bar flex w-full items-center pt-2"> <span class="contribution-helper-text grow text-left text-xs text-color-text-secondary lg:text-sm" role="alert"> <span class="contribution-character-count"></span> <span class="contribution-error-message hidden text-color-signal-negative" id="error-urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543183085569)"> Help others by sharing more (125 characters min.) </span> </span> <button class="contribution-cancel-button ease-linear duration-300 btn-sm btn-tertiary mr-1 transition-all lg:btn-md" data-tracking-control-name="cancel_contribution"> Cancel </button> <button disabled="true" aria-disabled="true" class="submit-contribution-button ease-linear duration-300 btn-sm btn-primary transition-all lg:btn-md" data-tracking-control-name="comment_post" data-feed-control="comment_post" data-feed-action-category="COMMENT" data-feed-action-type="submitContribution"> <div class="loader flex"> <div class="loader__container mb-2 overflow-hidden"> <icon class="loader__icon inline-block loader__icon--default text-color-progress-loading" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/ddi43qwelxeqjxdd45pe3fvs1" data-svg-class-name="loader__icon-svg--x-small fill-currentColor h-[20px] min-h-[20px] w-[20px] min-w-[20px]"></icon> </div> </div> <span class="submit-contribution-button-text">Add</span> <span class="save-contribution-changes-button-text">Save</span> </button> </div> </div> </div> </div> </div> <ul class="contribution-list contribution-list-guest">  </ul>  </div> </div> </div> <code id="loginUrl" style="display: none"></code> <div class="article-segment" data-is-logged-in="false" data-thread-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543191531520)" data-test-id="article-segment" data-total-count="2" data-tracking-prefix="article-ssr-frontend-x-article" role="presentation"> <div class="md:row pb-6 md:flex"> <div class="column-article-segment-content md:column md:mb-8 md:mr-4 md:w-1/2 md:flex-1 md:pr-[88px]"> <div class="md:pt-6 sticky-on-scroll"> <div class="article-segment-content-container "> <div id="content-urn_li_articleSegment__urn_li_linkedInArticle_7209651541320855552_7209651543191531520_"> <div class="article-main__content" data-test-id="publishing-text-block"> <h2 class="flex"> <a id="here’s-what-else-to-consider" href="#here’s-what-else-to-consider" class="dummy-anchor invisible absolute mt-[-100px]"></a> <span class="header-index pr-1.5">7</span> <span class>Here’s what else to consider</span> </h2> </div> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 sticky-on-scroll mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543191531520)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F1%2Fyour-data-infrastructure-running-slow-how-can-17iqe%3Ftrk%3Darticle-ssr-frontend-x-article_little-text-block&trk=article-ssr-frontend-x-article" target="_self" data-tracking-control-name="add_contribution_cta" data-tracking-will-navigate data-test-link class="add-your-perspective-button btn-sm flex flex-col items-start justify-center lg:btn-md bg-color-surface-accent-tint-1 hover:bg-color-container-tertiary-hover " data-test-add-contribution-btn aria-describedby="content-urn_li_articleSegment__urn_li_linkedInArticle_7209651541320855552_7209651543191531520_" data-test-contribution-cta-link-guest role="button"> <div data-test-contribution-btn-text class="add-your-perspective-button-text text-left text-color-text-low-emphasis">Add your perspective</div> </a> </div> <div class="contribution-text-area-wrapper relative w-full hidden"> <code id="min_char_limit" style="display: none"></code> <code id="min_reply_char_limit" style="display: none"></code> <code id="max_char_limit" style="display: none"></code> <code id="i18n_contribution_post_success" style="display: none"></code> <code id="i18n_contribution_post_error" style="display: none"></code> <code id="i18n_contribution_edit_post_success" style="display: none"></code> <code id="i18n_contribution_edit_post_error" style="display: none"></code> <code id="i18n_try_refreshing_the_page" style="display: none"></code> <code id="i18n_characters" style="display: none"></code> <code id="i18n_characters_fraction" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error_suggestion" style="display: none"></code> <div class="contribution-text-area-border ease-linear duration-300 mb-2 rounded-md border-1 border-solid border-[var(--color-input-container-border)] p-2 transition-all focus-within:shadow-border hover:shadow-border active:shadow-border-active md:px-3"> <textarea class="contribution-text-area leading-normal placeholder:text-color-input-hint box-border w-full resize-none border-0 bg-color-transparent p-0 text-md leading-open tracking-wide text-color-text outline-none placeholder:text-color-text-disabled lg:text-lg" placeholder="Some ways to get started: - One time at work… - In my experience… - One thing I’ve found helpful…" rows="4" data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543191531520)" aria-errormessage="error-urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543191531520)" data-feed-control="comment_box" data-feed-action-category="EXPAND" data-feed-action-type="expandContributionBox"></textarea> <div class="contribution-action-bar flex w-full items-center pt-2"> <span class="contribution-helper-text grow text-left text-xs text-color-text-secondary lg:text-sm" role="alert"> <span class="contribution-character-count"></span> <span class="contribution-error-message hidden text-color-signal-negative" id="error-urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543191531520)"> Help others by sharing more (125 characters min.) </span> </span> <button class="contribution-cancel-button ease-linear duration-300 btn-sm btn-tertiary mr-1 transition-all lg:btn-md" data-tracking-control-name="cancel_contribution"> Cancel </button> <button disabled="true" aria-disabled="true" class="submit-contribution-button ease-linear duration-300 btn-sm btn-primary transition-all lg:btn-md" data-tracking-control-name="comment_post" data-feed-control="comment_post" data-feed-action-category="COMMENT" data-feed-action-type="submitContribution"> <div class="loader flex"> <div class="loader__container mb-2 overflow-hidden"> <icon class="loader__icon inline-block loader__icon--default text-color-progress-loading" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/ddi43qwelxeqjxdd45pe3fvs1" data-svg-class-name="loader__icon-svg--x-small fill-currentColor h-[20px] min-h-[20px] w-[20px] min-w-[20px]"></icon> </div> </div> <span class="submit-contribution-button-text">Add</span> <span class="save-contribution-changes-button-text">Save</span> </button> 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none"></code>  </div> </div>  </div>  </div>  </li> <li class="contribution" data-contribution-urn="urn:li:comment:(urn:li:articleSegment:(urn:li:linkedInArticle:7209651541320855552,7209651543191531520),7209825658837860352)" data-contributor-urn="urn:li:member:921171863" data-contribution-tracking-id="RBvJzxzShP+Wg/dxGXNHyQ==" data-is-logged-in="false"> <div class="flex items-center justify-between"> <a href="https://in.linkedin.com/in/aneeshpal1998?trk=article-ssr-frontend-x-article" target="_blank" data-tracking-control-name="comment_actor" data-tracking-will-navigate class="contribution__lockup relative flex items-center overflow-hidden pr-1 font-sans hover:no-underline focus:no-underline xs:left-[-56px]"> <figure class="top-[4px] inline-flex lg:hidden"> <img class="inline-block relative rounded-[50%] w-4 h-4 " 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class="mr-0.5 truncate text-sm font-bold text-color-text lg:text-md"> Aneesh Pal </span>  </div> <p class="m-0 truncate text-sm text-color-text-low-emphasis md:text-md" data-test-id="contribution-lock-up-headline"> Data Analyst | Azure Data Engineer | Power BI | SQL | Business Intelligence | Databricks | Microsoft Fabric </p> </div> </a> <div class="flex items-center">  <div class="ellipsis-menu absolute right-0 top-0 contribution-control-menu relative" data-feed-action="show-comment-dropdown" data-id="comment__ellipsis-menu" data-feed-control="control_menu" data-tracking-control-name="comment_control_menu" data-feed-action-type="expandControl" data-feed-action-category="expand"> <div class="collapsible-dropdown flex items-center relative hyphens-auto"> <button class="ellipsis-menu__trigger collapsible-dropdown__button btn-md btn-tertiary cursor-pointer !py-[6px] !px-1 flex items-center rounded-[50%] ellipsis-menu__trigger--small w-[32px] h-[32px] flex justify-center w-[40px] 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