CINXE.COM
ijdms
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <link rel="profile" href="https://gmpg.org/xfn/11" /> <title>ijdms</title> <meta name='robots' content='max-image-preview:large' /> <link rel='dns-prefetch' href='//s1.wp.com' /> <link rel='dns-prefetch' href='//s2.wp.com' /> <link rel='dns-prefetch' href='//s0.wp.com' /> <link rel='dns-prefetch' href='//fonts-api.wp.com' /> <link rel='dns-prefetch' href='//s.pubmine.com' /> <link rel='dns-prefetch' href='//x.bidswitch.net' /> <link rel='dns-prefetch' href='//static.criteo.net' /> <link rel='dns-prefetch' href='//ib.adnxs.com' /> <link rel='dns-prefetch' href='//aax.amazon-adsystem.com' /> <link rel='dns-prefetch' href='//bidder.criteo.com' /> <link rel='dns-prefetch' href='//cas.criteo.com' /> <link rel='dns-prefetch' href='//gum.criteo.com' /> <link rel='dns-prefetch' href='//ads.pubmatic.com' /> <link rel='dns-prefetch' href='//gads.pubmatic.com' /> <link rel='dns-prefetch' href='//tpc.googlesyndication.com' /> <link rel='dns-prefetch' href='//ad.doubleclick.net' /> <link rel='dns-prefetch' href='//googleads.g.doubleclick.net' /> <link rel='dns-prefetch' href='//www.googletagservices.com' /> <link rel='dns-prefetch' href='//cdn.switchadhub.com' /> <link rel='dns-prefetch' href='//delivery.g.switchadhub.com' /> <link rel='dns-prefetch' href='//delivery.swid.switchadhub.com' /> <link rel='dns-prefetch' href='//a.teads.tv' /> <link rel='dns-prefetch' href='//prebid.media.net' /> <link rel='dns-prefetch' href='//adserver-us.adtech.advertising.com' /> <link rel='dns-prefetch' href='//fastlane.rubiconproject.com' /> <link rel='dns-prefetch' href='//prebid-server.rubiconproject.com' /> <link rel='dns-prefetch' href='//hb-api.omnitagjs.com' /> <link rel='dns-prefetch' href='//mtrx.go.sonobi.com' /> <link rel='dns-prefetch' href='//apex.go.sonobi.com' /> <link rel='dns-prefetch' href='//u.openx.net' /> <link rel="alternate" type="application/rss+xml" title="ijdms » Feed" href="https://databasemanagementsystemsjournal.wordpress.com/feed/" /> <link rel="alternate" type="application/rss+xml" title="ijdms » Comments Feed" href="https://databasemanagementsystemsjournal.wordpress.com/comments/feed/" /> <script type="text/javascript"> /* <![CDATA[ */ function addLoadEvent(func) { var oldonload = window.onload; if (typeof window.onload != 'function') { window.onload = func; } else { window.onload = function () { oldonload(); func(); } } } /* ]]> */ </script> <script type="text/javascript"> /* <![CDATA[ */ window._wpemojiSettings = {"baseUrl":"https:\/\/s0.wp.com\/wp-content\/mu-plugins\/wpcom-smileys\/twemoji\/2\/72x72\/","ext":".png","svgUrl":"https:\/\/s0.wp.com\/wp-content\/mu-plugins\/wpcom-smileys\/twemoji\/2\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/s2.wp.com\/wp-includes\/js\/wp-emoji-release.min.js?m=1719498190i&ver=6.8-alpha-59438"}}; /*! This file is auto-generated */ !function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83d\udc26\u200d\u2b1b","\ud83d\udc26\u200b\u2b1b")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.wpemoji)))}))}((window,document),window._wpemojiSettings); /* ]]> */ </script> <link crossorigin='anonymous' rel='stylesheet' id='all-css-0-1' href='https://s2.wp.com/_static/??-eJxljUsOwjAMRC9EsBqEUBeIsziNFYU6H8WOIm5PWbUV25n3ZmBUs5SslBUcl2Aq9xCzwCjNoxcIXBzydRG5wIFNfSejD6QC1Le2rJEM4wClVBmVBEQ/TH8Dp7OEbSWNORiHDTb0nPzkV3pODzvf7Xyb7PsL7ptDng==&cssminify=yes' type='text/css' media='all' /> <style id='wp-emoji-styles-inline-css'> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 0.07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link crossorigin='anonymous' rel='stylesheet' id='all-css-2-1' href='https://s0.wp.com/_static/??-eJyljkEKwjAQRS9kMgRbSxfiWZJ0iKlpUmYmldze6kZwVXD5ebzHh+eqfMmCWWBNNcTMEOo+HVLYCSFsZtQX3YGrMU3gUvEPlaIjSw1YWkLtmU/wX0juuBwJfSyGGWW1b922UkUFitPhLz8JshJz4K9+W65mOJux7wbTzy+NKWps&cssminify=yes' type='text/css' media='all' /> <style id='wp-block-library-inline-css'> .has-text-align-justify { text-align:justify; } .has-text-align-justify{text-align:justify;} </style> <link crossorigin='anonymous' rel='stylesheet' id='all-css-4-1' href='https://s2.wp.com/_static/??-eJzTLy/QzcxLzilNSS3WzyrWz01NyUxMzUnNTc0rQeEU5CRWphbp5qSmJyZX6uVm5uklFxfr6OPTDpRD5sM02efaGpoZmFkYGRuZGmQBAHPvL0Y=&cssminify=yes' type='text/css' media='all' /> <style id='jetpack-sharing-buttons-style-inline-css'> .jetpack-sharing-buttons__services-list{display:flex;flex-direction:row;flex-wrap:wrap;gap:0;list-style-type:none;margin:5px;padding:0}.jetpack-sharing-buttons__services-list.has-small-icon-size{font-size:12px}.jetpack-sharing-buttons__services-list.has-normal-icon-size{font-size:16px}.jetpack-sharing-buttons__services-list.has-large-icon-size{font-size:24px}.jetpack-sharing-buttons__services-list.has-huge-icon-size{font-size:36px}@media print{.jetpack-sharing-buttons__services-list{display:none!important}}.editor-styles-wrapper .wp-block-jetpack-sharing-buttons{gap:0;padding-inline-start:0}ul.jetpack-sharing-buttons__services-list.has-background{padding:1.25em 2.375em} </style> <link crossorigin='anonymous' rel='stylesheet' id='all-css-6-1' href='https://s2.wp.com/wp-content/plugins/coblocks/2.18.1-simple-rev.4/dist/coblocks-style.css?m=1681832297i&cssminify=yes' type='text/css' media='all' /> <style id='classic-theme-styles-inline-css'> /*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} </style> <link crossorigin='anonymous' rel='stylesheet' id='all-css-8-1' href='https://s1.wp.com/_static/??/wp-content/mu-plugins/core-compat/wp-mediaelement.css,/wp-content/mu-plugins/wpcom-bbpress-premium-themes.css?m=1432920480j&cssminify=yes' type='text/css' media='all' /> <style id='global-styles-inline-css'> :root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--color--primary: #897248;--wp--preset--color--secondary: #c4493f;--wp--preset--color--background: #FFFFFF;--wp--preset--color--foreground: #181818;--wp--preset--color--foreground-light: #686868;--wp--preset--color--foreground-dark: #020202;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 16.6px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 28.8px;--wp--preset--font-size--x-large: 42px;--wp--preset--font-size--normal: 20px;--wp--preset--font-size--huge: 34.56px;--wp--preset--font-family--albert-sans: 'Albert Sans', sans-serif;--wp--preset--font-family--alegreya: Alegreya, serif;--wp--preset--font-family--arvo: Arvo, serif;--wp--preset--font-family--bodoni-moda: 'Bodoni Moda', serif;--wp--preset--font-family--bricolage-grotesque: 'Bricolage Grotesque', sans-serif;--wp--preset--font-family--cabin: Cabin, sans-serif;--wp--preset--font-family--chivo: Chivo, sans-serif;--wp--preset--font-family--commissioner: Commissioner, sans-serif;--wp--preset--font-family--cormorant: Cormorant, serif;--wp--preset--font-family--courier-prime: 'Courier Prime', monospace;--wp--preset--font-family--crimson-pro: 'Crimson Pro', serif;--wp--preset--font-family--dm-mono: 'DM Mono', monospace;--wp--preset--font-family--dm-sans: 'DM Sans', sans-serif;--wp--preset--font-family--dm-serif-display: 'DM Serif Display', serif;--wp--preset--font-family--domine: Domine, serif;--wp--preset--font-family--eb-garamond: 'EB Garamond', serif;--wp--preset--font-family--epilogue: Epilogue, sans-serif;--wp--preset--font-family--fahkwang: Fahkwang, sans-serif;--wp--preset--font-family--figtree: Figtree, sans-serif;--wp--preset--font-family--fira-sans: 'Fira Sans', sans-serif;--wp--preset--font-family--fjalla-one: 'Fjalla One', sans-serif;--wp--preset--font-family--fraunces: Fraunces, serif;--wp--preset--font-family--gabarito: Gabarito, system-ui;--wp--preset--font-family--ibm-plex-mono: 'IBM Plex Mono', monospace;--wp--preset--font-family--ibm-plex-sans: 'IBM Plex Sans', sans-serif;--wp--preset--font-family--ibarra-real-nova: 'Ibarra Real Nova', serif;--wp--preset--font-family--instrument-serif: 'Instrument Serif', serif;--wp--preset--font-family--inter: Inter, sans-serif;--wp--preset--font-family--josefin-sans: 'Josefin Sans', sans-serif;--wp--preset--font-family--jost: Jost, sans-serif;--wp--preset--font-family--libre-baskerville: 'Libre Baskerville', serif;--wp--preset--font-family--libre-franklin: 'Libre Franklin', sans-serif;--wp--preset--font-family--literata: Literata, serif;--wp--preset--font-family--lora: Lora, serif;--wp--preset--font-family--merriweather: Merriweather, serif;--wp--preset--font-family--montserrat: Montserrat, sans-serif;--wp--preset--font-family--newsreader: Newsreader, serif;--wp--preset--font-family--noto-sans-mono: 'Noto Sans Mono', sans-serif;--wp--preset--font-family--nunito: Nunito, sans-serif;--wp--preset--font-family--open-sans: 'Open Sans', sans-serif;--wp--preset--font-family--overpass: Overpass, sans-serif;--wp--preset--font-family--pt-serif: 'PT Serif', serif;--wp--preset--font-family--petrona: Petrona, serif;--wp--preset--font-family--piazzolla: Piazzolla, serif;--wp--preset--font-family--playfair-display: 'Playfair Display', serif;--wp--preset--font-family--plus-jakarta-sans: 'Plus Jakarta Sans', sans-serif;--wp--preset--font-family--poppins: Poppins, sans-serif;--wp--preset--font-family--raleway: Raleway, sans-serif;--wp--preset--font-family--roboto: Roboto, sans-serif;--wp--preset--font-family--roboto-slab: 'Roboto Slab', serif;--wp--preset--font-family--rubik: Rubik, sans-serif;--wp--preset--font-family--rufina: Rufina, serif;--wp--preset--font-family--sora: Sora, sans-serif;--wp--preset--font-family--source-sans-3: 'Source Sans 3', sans-serif;--wp--preset--font-family--source-serif-4: 'Source Serif 4', serif;--wp--preset--font-family--space-mono: 'Space Mono', monospace;--wp--preset--font-family--syne: Syne, sans-serif;--wp--preset--font-family--texturina: Texturina, serif;--wp--preset--font-family--urbanist: Urbanist, sans-serif;--wp--preset--font-family--work-sans: 'Work Sans', sans-serif;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:root :where(.is-layout-flow) > :first-child{margin-block-start: 0;}:root :where(.is-layout-flow) > :last-child{margin-block-end: 0;}:root :where(.is-layout-flow) > *{margin-block-start: 24px;margin-block-end: 0;}:root :where(.is-layout-constrained) > :first-child{margin-block-start: 0;}:root :where(.is-layout-constrained) > :last-child{margin-block-end: 0;}:root :where(.is-layout-constrained) > *{margin-block-start: 24px;margin-block-end: 0;}:root :where(.is-layout-flex){gap: 24px;}:root :where(.is-layout-grid){gap: 24px;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-primary-color{color: var(--wp--preset--color--primary) !important;}.has-secondary-color{color: var(--wp--preset--color--secondary) !important;}.has-background-color{color: var(--wp--preset--color--background) !important;}.has-foreground-color{color: var(--wp--preset--color--foreground) !important;}.has-foreground-light-color{color: var(--wp--preset--color--foreground-light) !important;}.has-foreground-dark-color{color: var(--wp--preset--color--foreground-dark) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-primary-background-color{background-color: var(--wp--preset--color--primary) !important;}.has-secondary-background-color{background-color: var(--wp--preset--color--secondary) !important;}.has-background-background-color{background-color: var(--wp--preset--color--background) !important;}.has-foreground-background-color{background-color: var(--wp--preset--color--foreground) !important;}.has-foreground-light-background-color{background-color: var(--wp--preset--color--foreground-light) !important;}.has-foreground-dark-background-color{background-color: var(--wp--preset--color--foreground-dark) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-primary-border-color{border-color: var(--wp--preset--color--primary) !important;}.has-secondary-border-color{border-color: var(--wp--preset--color--secondary) !important;}.has-background-border-color{border-color: var(--wp--preset--color--background) !important;}.has-foreground-border-color{border-color: var(--wp--preset--color--foreground) !important;}.has-foreground-light-border-color{border-color: var(--wp--preset--color--foreground-light) !important;}.has-foreground-dark-border-color{border-color: var(--wp--preset--color--foreground-dark) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;}.has-normal-font-size{font-size: var(--wp--preset--font-size--normal) !important;}.has-huge-font-size{font-size: var(--wp--preset--font-size--huge) !important;}.has-albert-sans-font-family{font-family: var(--wp--preset--font-family--albert-sans) !important;}.has-alegreya-font-family{font-family: var(--wp--preset--font-family--alegreya) !important;}.has-arvo-font-family{font-family: var(--wp--preset--font-family--arvo) !important;}.has-bodoni-moda-font-family{font-family: var(--wp--preset--font-family--bodoni-moda) !important;}.has-bricolage-grotesque-font-family{font-family: var(--wp--preset--font-family--bricolage-grotesque) !important;}.has-cabin-font-family{font-family: var(--wp--preset--font-family--cabin) !important;}.has-chivo-font-family{font-family: var(--wp--preset--font-family--chivo) !important;}.has-commissioner-font-family{font-family: var(--wp--preset--font-family--commissioner) !important;}.has-cormorant-font-family{font-family: var(--wp--preset--font-family--cormorant) !important;}.has-courier-prime-font-family{font-family: var(--wp--preset--font-family--courier-prime) !important;}.has-crimson-pro-font-family{font-family: var(--wp--preset--font-family--crimson-pro) !important;}.has-dm-mono-font-family{font-family: var(--wp--preset--font-family--dm-mono) !important;}.has-dm-sans-font-family{font-family: var(--wp--preset--font-family--dm-sans) !important;}.has-dm-serif-display-font-family{font-family: var(--wp--preset--font-family--dm-serif-display) !important;}.has-domine-font-family{font-family: var(--wp--preset--font-family--domine) !important;}.has-eb-garamond-font-family{font-family: var(--wp--preset--font-family--eb-garamond) !important;}.has-epilogue-font-family{font-family: var(--wp--preset--font-family--epilogue) !important;}.has-fahkwang-font-family{font-family: var(--wp--preset--font-family--fahkwang) !important;}.has-figtree-font-family{font-family: var(--wp--preset--font-family--figtree) !important;}.has-fira-sans-font-family{font-family: var(--wp--preset--font-family--fira-sans) !important;}.has-fjalla-one-font-family{font-family: var(--wp--preset--font-family--fjalla-one) !important;}.has-fraunces-font-family{font-family: var(--wp--preset--font-family--fraunces) !important;}.has-gabarito-font-family{font-family: var(--wp--preset--font-family--gabarito) !important;}.has-ibm-plex-mono-font-family{font-family: var(--wp--preset--font-family--ibm-plex-mono) !important;}.has-ibm-plex-sans-font-family{font-family: var(--wp--preset--font-family--ibm-plex-sans) !important;}.has-ibarra-real-nova-font-family{font-family: var(--wp--preset--font-family--ibarra-real-nova) !important;}.has-instrument-serif-font-family{font-family: var(--wp--preset--font-family--instrument-serif) !important;}.has-inter-font-family{font-family: var(--wp--preset--font-family--inter) !important;}.has-josefin-sans-font-family{font-family: var(--wp--preset--font-family--josefin-sans) !important;}.has-jost-font-family{font-family: var(--wp--preset--font-family--jost) !important;}.has-libre-baskerville-font-family{font-family: var(--wp--preset--font-family--libre-baskerville) !important;}.has-libre-franklin-font-family{font-family: var(--wp--preset--font-family--libre-franklin) !important;}.has-literata-font-family{font-family: var(--wp--preset--font-family--literata) !important;}.has-lora-font-family{font-family: var(--wp--preset--font-family--lora) !important;}.has-merriweather-font-family{font-family: var(--wp--preset--font-family--merriweather) !important;}.has-montserrat-font-family{font-family: var(--wp--preset--font-family--montserrat) !important;}.has-newsreader-font-family{font-family: var(--wp--preset--font-family--newsreader) !important;}.has-noto-sans-mono-font-family{font-family: var(--wp--preset--font-family--noto-sans-mono) !important;}.has-nunito-font-family{font-family: var(--wp--preset--font-family--nunito) !important;}.has-open-sans-font-family{font-family: var(--wp--preset--font-family--open-sans) !important;}.has-overpass-font-family{font-family: var(--wp--preset--font-family--overpass) !important;}.has-pt-serif-font-family{font-family: var(--wp--preset--font-family--pt-serif) !important;}.has-petrona-font-family{font-family: var(--wp--preset--font-family--petrona) !important;}.has-piazzolla-font-family{font-family: var(--wp--preset--font-family--piazzolla) !important;}.has-playfair-display-font-family{font-family: var(--wp--preset--font-family--playfair-display) !important;}.has-plus-jakarta-sans-font-family{font-family: var(--wp--preset--font-family--plus-jakarta-sans) !important;}.has-poppins-font-family{font-family: var(--wp--preset--font-family--poppins) !important;}.has-raleway-font-family{font-family: var(--wp--preset--font-family--raleway) !important;}.has-roboto-font-family{font-family: var(--wp--preset--font-family--roboto) !important;}.has-roboto-slab-font-family{font-family: var(--wp--preset--font-family--roboto-slab) !important;}.has-rubik-font-family{font-family: var(--wp--preset--font-family--rubik) !important;}.has-rufina-font-family{font-family: var(--wp--preset--font-family--rufina) !important;}.has-sora-font-family{font-family: var(--wp--preset--font-family--sora) !important;}.has-source-sans-3-font-family{font-family: var(--wp--preset--font-family--source-sans-3) !important;}.has-source-serif-4-font-family{font-family: var(--wp--preset--font-family--source-serif-4) !important;}.has-space-mono-font-family{font-family: var(--wp--preset--font-family--space-mono) !important;}.has-syne-font-family{font-family: var(--wp--preset--font-family--syne) !important;}.has-texturina-font-family{font-family: var(--wp--preset--font-family--texturina) !important;}.has-urbanist-font-family{font-family: var(--wp--preset--font-family--urbanist) !important;}.has-work-sans-font-family{font-family: var(--wp--preset--font-family--work-sans) !important;} :root :where(.wp-block-pullquote){font-size: 1.5em;line-height: 1.6;} </style> <link crossorigin='anonymous' rel='stylesheet' id='print-css-11-1' href='https://s0.wp.com/wp-content/themes/pub/varia/print.css?m=1571655471i&cssminify=yes' type='text/css' media='print' /> <link crossorigin='anonymous' rel='stylesheet' id='all-css-12-1' href='https://s0.wp.com/_static/??-eJx9jEsOwjAMBS+EMUW0rBBncY0JQUkc5dOot6cIFiBQd2+kmYctAmsoEgqWm3jJGOuIEyVLaGXLOW/wv+NpbqoXzGV2q+L7LPBLhRZZ/U/gK0RXjQ0Zk4xOzTINLtYHrkVGFJwyFavhC+DqyKZnevan7rjfHfph6Pr7A3zvXPA=&cssminify=yes' type='text/css' media='all' /> <link rel='stylesheet' id='maywood-fonts-css' href='https://fonts-api.wp.com/css?family=IBM+Plex+Sans%3A300%2C300i%2C500%2C500i%2C700&subset=latin%2Clatin-ext' media='all' /> <link crossorigin='anonymous' rel='stylesheet' id='all-css-14-1' href='https://s2.wp.com/wp-content/themes/pub/maywood/style.css?m=1720456615i&cssminify=yes' type='text/css' media='all' /> <style id='jetpack-global-styles-frontend-style-inline-css'> :root { --font-headings: unset; --font-base: unset; --font-headings-default: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif; --font-base-default: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;} </style> <link crossorigin='anonymous' rel='stylesheet' id='all-css-16-1' href='https://s2.wp.com/wp-content/themes/h4/global.css?m=1420737423i&cssminify=yes' type='text/css' media='all' /> <script type="text/javascript" id="wpcom-actionbar-placeholder-js-extra"> /* <![CDATA[ */ var actionbardata = {"siteID":"167748479","postID":"0","siteURL":"http:\/\/databasemanagementsystemsjournal.wordpress.com","xhrURL":"https:\/\/databasemanagementsystemsjournal.wordpress.com\/wp-admin\/admin-ajax.php","nonce":"08eaa18b4b","isLoggedIn":"","statusMessage":"","subsEmailDefault":"instantly","proxyScriptUrl":"https:\/\/s0.wp.com\/wp-content\/js\/wpcom-proxy-request.js?ver=20211021","i18n":{"followedText":"New posts from this site will now appear in your <a href=\"https:\/\/wordpress.com\/read\">Reader<\/a>","foldBar":"Collapse this bar","unfoldBar":"Expand this bar"}}; /* ]]> */ </script> <script type="text/javascript" id="jetpack-mu-wpcom-settings-js-before"> /* <![CDATA[ */ var JETPACK_MU_WPCOM_SETTINGS = {"assetsUrl":"https:\/\/s1.wp.com\/wp-content\/mu-plugins\/jetpack-mu-wpcom-plugin\/sun\/vendor\/automattic\/jetpack-mu-wpcom\/src\/build\/"}; /* ]]> */ </script> <script crossorigin='anonymous' type='text/javascript' src='https://s1.wp.com/_static/??-eJyNjckOwyAQQ3+o08miboeq30ICoSAyjBiy/X3hVvXUk2X52caNYYyUDWX0gilk4BT34+zlhF9ZfpvZCPIy4KqSUxUeRaAYAY50TC6E7p+WM20Lk9t/2SFECxwW60hwi0krLTAGJVIW6tvMuHZVgCKB1ZzKxGt+treuufTN9f7wH9VdSkY='></script> <script type="text/javascript" id="rlt-proxy-js-after"> /* <![CDATA[ */ rltInitialize( {"token":null,"iframeOrigins":["https:\/\/widgets.wp.com"]} ); /* ]]> */ </script> <link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://databasemanagementsystemsjournal.wordpress.com/xmlrpc.php?rsd" /> <meta name="generator" content="WordPress.com" /> <link rel='shortlink' href='https://wp.me/blR2D' /> <!-- Jetpack Open Graph Tags --> <meta property="og:type" content="website" /> <meta property="og:title" content="ijdms" /> <meta property="og:url" content="https://databasemanagementsystemsjournal.wordpress.com/" /> <meta property="og:site_name" content="ijdms" /> <meta property="og:image" content="https://s0.wp.com/i/blank.jpg" /> <meta property="og:image:alt" content="" /> <meta property="og:locale" content="en_US" /> <meta property="fb:app_id" content="249643311490" /> <!-- End Jetpack Open Graph Tags --> <link rel="shortcut icon" type="image/x-icon" href="https://s1.wp.com/i/favicon.ico" sizes="16x16 24x24 32x32 48x48" /> <link rel="icon" type="image/x-icon" href="https://s1.wp.com/i/favicon.ico" sizes="16x16 24x24 32x32 48x48" /> <link rel="apple-touch-icon" href="https://s2.wp.com/i/webclip.png" /> <link rel="search" type="application/opensearchdescription+xml" href="https://databasemanagementsystemsjournal.wordpress.com/osd.xml" title="ijdms" /> <link rel="search" type="application/opensearchdescription+xml" href="https://s1.wp.com/opensearch.xml" title="WordPress.com" /> <meta name="application-name" content="ijdms" /><meta name="msapplication-window" content="width=device-width;height=device-height" /><script type="text/javascript"> /* <![CDATA[ */ var wa_smart = { 'network_id': 3905, 'site_id': 474853, 'page_id': 1572546, 'blog_id': 167748479, 'post_id': null, 'theme': 'pub/maywood', 'target': 'wp_blog_id=167748479;language=en', '_': { 'title': 'Advertisement', 'privacy_settings': 'Privacy Settings' }, 'top': { 'enabled': false, 'adflow_enabled': true, 'format_id': 135099 }, 'inline': { 'enabled': false, 'adflow_enabled': true, 'format_id': 110354, 'max_slots': 20, 'max_blaze_slots': 20 }, 'belowpost': { 'enabled': false, 'adflow_enabled': true, 'format_id': 134071 }, 'bottom_sticky': { 'enabled': false, 'adflow_enabled': true, 'format_id': 117571 }, 'sidebar': { 'enabled': false, 'adflow_enabled': true, 'format_id': 134686 }, 'sidebar_sticky_right': { 'enabled': false, 'adflow_enabled': true, 'format_id': 135281 }, 'gutenberg_rectangle': { 'enabled': false, 'adflow_enabled': true, 'format_id': 134788 }, 'gutenberg_leaderboard': { 'enabled': false, 'adflow_enabled': true, 'format_id': 135073 }, 'gutenberg_mobile_leaderboard': { 'enabled': false, 'adflow_enabled': true, 'format_id': 135098 }, 'gutenberg_skyscraper': { 'enabled': false, 'adflow_enabled': true, 'format_id': 135088 } }; wa_smart.cmd = []; /* ]]> */ </script> <script type="text/javascript"> function __ATA_CC() {var v = document.cookie.match('(^|;) ?personalized-ads-consent=([^;]*)(;|$)');return v ? 1 : 0;} var __ATA_PP = { 'pt': 0, 'ht': 0, 'tn': 'maywood', 'uloggedin': 0, 'amp': false, 'consent': __ATA_CC(), 'gdpr_applies': false, 'ad': { 'label': { 'text': 'Advertisements' }, 'reportAd': { 'text': 'Report this ad' } }, 'disabled_slot_formats': [], 'siteid': 8982, 'blogid': 167748479 }; var __ATA = __ATA || {}; __ATA.cmd = __ATA.cmd || []; __ATA.criteo = __ATA.criteo || {}; __ATA.criteo.cmd = __ATA.criteo.cmd || []; </script> <script type="text/javascript"> (function(){var g=Date.now||function(){return+new Date};function h(a,b){a:{for(var c=a.length,d="string"==typeof a?a.split(""):a,e=0;e<c;e++)if(e in d&&b.call(void 0,d[e],e,a)){b=e;break a}b=-1}return 0>b?null:"string"==typeof a?a.charAt(b):a[b]};function k(a,b,c){c=null!=c?"="+encodeURIComponent(String(c)):"";if(b+=c){c=a.indexOf("#");0>c&&(c=a.length);var d=a.indexOf("?");if(0>d||d>c){d=c;var e=""}else e=a.substring(d+1,c);a=[a.substr(0,d),e,a.substr(c)];c=a[1];a[1]=b?c?c+"&"+b:b:c;a=a[0]+(a[1]?"?"+a[1]:"")+a[2]}return a};var l=0;function m(a,b){var c=document.createElement("script");c.src=a;c.onload=function(){b&&b(void 0)};c.onerror=function(){b&&b("error")};a=document.getElementsByTagName("head");var d;a&&0!==a.length?d=a[0]:d=document.documentElement;d.appendChild(c)}function n(a){var b=void 0===b?document.cookie:b;return(b=h(b.split("; "),function(c){return-1!=c.indexOf(a+"=")}))?b.split("=")[1]:""}function p(a){return"string"==typeof a&&0<a.length} function r(a,b,c){b=void 0===b?"":b;c=void 0===c?".":c;var d=[];Object.keys(a).forEach(function(e){var f=a[e],q=typeof f;"object"==q&&null!=f||"function"==q?d.push(r(f,b+e+c)):null!==f&&void 0!==f&&(e=encodeURIComponent(b+e),d.push(e+"="+encodeURIComponent(f)))});return d.filter(p).join("&")}function t(a,b){a||((window.__ATA||{}).config=b.c,m(b.url))}var u=Math.floor(1E13*Math.random()),v=window.__ATA||{};window.__ATA=v;window.__ATA.cmd=v.cmd||[];v.rid=u;v.createdAt=g();var w=window.__ATA||{},x="s.pubmine.com"; w&&w.serverDomain&&(x=w.serverDomain);var y="//"+x+"/conf",z=window.top===window,A=window.__ATA_PP&&window.__ATA_PP.gdpr_applies,B="boolean"===typeof A?Number(A):null,C=window.__ATA_PP||null,D=z?document.referrer?document.referrer:null:null,E=z?window.location.href:document.referrer?document.referrer:null,F,G=n("__ATA_tuuid");F=G?G:null;var H=window.innerWidth+"x"+window.innerHeight,I=n("usprivacy"),J=r({gdpr:B,pp:C,rid:u,src:D,ref:E,tuuid:F,vp:H,us_privacy:I?I:null},"","."); (function(a){var b=void 0===b?"cb":b;l++;var c="callback__"+g().toString(36)+"_"+l.toString(36);a=k(a,b,c);window[c]=function(d){t(void 0,d)};m(a,function(d){d&&t(d)})})(y+"?"+J);}).call(this); </script> <script> var sas_fallback = sas_fallback || []; sas_fallback.push( { tag: "<div id="atatags-26942-{{unique_id}}"></div><script>__ATA.cmd.push(function() {__ATA.initDynamicSlot({id: \'atatags-26942-{{unique_id}}\',location: 120,formFactor: \'001\',label: {text: \'Advertisements\',},creative: {reportAd: {text: \'Report this ad\',},privacySettings: {text: \'Privacy\',}}});});</script>", type: 'belowpost' }, { tag: "<div id="atatags-26942-{{unique_id}}"></div><script>__ATA.cmd.push(function() {__ATA.initDynamicSlot({id: \'atatags-26942-{{unique_id}}\',location: 310,formFactor: \'001\',label: {text: \'Advertisements\',},creative: {reportAd: {text: \'Report this ad\',},privacySettings: {text: \'Privacy\',}}});});</script>", type: 'inline' }, { tag: "<div id="atatags-26942-{{unique_id}}"></div><script>__ATA.cmd.push(function() {__ATA.initDynamicSlot({id: \'atatags-26942-{{unique_id}}\',location: 140,formFactor: \'003\',label: {text: \'Advertisements\',},creative: {reportAd: {text: \'Report this ad\',},privacySettings: {text: \'Privacy\',}}});});</script>", type: 'sidebar' }, { tag: "<div id="atatags-26942-{{unique_id}}"></div><script>__ATA.cmd.push(function() {__ATA.initDynamicSlot({id: \'atatags-26942-{{unique_id}}\',location: 110,formFactor: \'002\',label: {text: \'Advertisements\',},creative: {reportAd: {text: \'Report this ad\',},privacySettings: {text: \'Privacy\',}}});});</script>", type: 'top' } ); </script> <script type="text/javascript"> window.doNotSellCallback = function() { var linkElements = [ 'a[href="https://wordpress.com/?ref=footer_blog"]', 'a[href="https://wordpress.com/?ref=footer_website"]', 'a[href="https://wordpress.com/?ref=vertical_footer"]', 'a[href^="https://wordpress.com/?ref=footer_segment_"]', ].join(','); var dnsLink = document.createElement( 'a' ); dnsLink.href = 'https://wordpress.com/advertising-program-optout/'; dnsLink.classList.add( 'do-not-sell-link' ); dnsLink.rel = 'nofollow'; dnsLink.style.marginLeft = '0.5em'; dnsLink.textContent = 'Do Not Sell or Share My Personal Information'; var creditLinks = document.querySelectorAll( linkElements ); if ( 0 === creditLinks.length ) { return false; } Array.prototype.forEach.call( creditLinks, function( el ) { el.insertAdjacentElement( 'afterend', dnsLink ); }); return true; }; </script> <script type="text/javascript"> window.google_analytics_uacct = "UA-52447-2"; </script> <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-52447-2']); _gaq.push(['_gat._anonymizeIp']); _gaq.push(['_setDomainName', 'wordpress.com']); _gaq.push(['_initData']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(ga); })(); </script> </head> <body class="home blog wp-embed-responsive customizer-styles-applied hfeed image-filters-enabled hide-homepage-title jetpack-reblog-enabled has-marketing-bar has-marketing-bar-theme-maywood"> <div id="page" class="site"> <a class="skip-link screen-reader-text" href="#content">Skip to content</a> <header id="masthead" class="site-header responsive-max-width has-title-and-tagline" role="banner"> <div class="site-branding"> <h1 class="site-title"><a href="https://databasemanagementsystemsjournal.wordpress.com/" rel="home">ijdms</a></h1> </div><!-- .site-branding --> </header><!-- #masthead --> <div id="content" class="site-content"> <section id="primary" class="content-area"> <main id="main" class="site-main"> <article id="post-3" class="post-3 post type-post status-publish format-standard sticky hentry category-uncategorized entry"> <header class="entry-header responsive-max-width"> <span class="sticky-post">Featured</span><h2 class="entry-title"><a href="https://databasemanagementsystemsjournal.wordpress.com/2019/10/07/example-post/" rel="bookmark">International Journal of Database Management Systems (IJDMS)</a></h2> </header><!-- .entry-header --> <div class="entry-content"> <p class="has-text-align-center"><strong>International Journal of Database Management Systems (IJDMS)</strong></p> <p class="has-text-align-center"><a href="http://airccse.org/journal/ijdms/index.html" target="_blank" rel="noreferrer noopener">http://airccse.org/journal/ijdms/index.html</a></p> <p class="has-text-align-center"><strong>ISSN : 0975-5705 (Online); 0975-5985 (Print)</strong></p> <p><strong>Scope & Topics</strong> </p> <p class="has-text-align-justify">The International Journal of Database Management Systems (IJDMS) is a bi monthly open access peer-reviewed journal that publishes articles which contribute new results in all areas of the database management systems & its applications. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on understanding Modern developments in this filed and establishing new collaborations in these areas. </p> <p class="has-text-align-justify">Authors are solicited to contribute to the journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the areas of Database management systems. </p> <p><strong>Topics of interest include, but are not limited to, the following</strong> </p> <ul class="wp-block-list"> <li>Data and Information Integration & Modelling</li> <li>Data and Information Networks</li> <li>Data and Information Privacy and Security</li> <li>Data and Information Quality</li> <li>Data and Information Semantics</li> <li>Data and Information Streams</li> <li>Data Management in Grid and P2P Systems</li> <li>Data Mining Algorithms</li> <li>Data Mining Systems, Data Warehousing, OLAP</li> <li>Data Structures and Data Management Algorithms</li> <li>Database and Information System Architecture and Performance</li> <li>DB Systems & Applications</li> <li>Digital Libraries</li> <li>Distributed, Parallel, P2P, and Grid-based Databases</li> <li>Electronic Commerce and Web Technologies</li> <li>Electronic Government &eParticipation</li> <li>Expert Systems and Decision Support Systems</li> <li>Expert Systems, Decision Support Systems & applications</li> <li>Information Retrieval and Database Systems</li> <li>Information Systems</li> <li>Interoperability</li> <li>Knowledge Acquisition, discovery & Management</li> <li>Knowledge and information processing</li> <li>Knowledge Modelling</li> <li>Knowledge Processing</li> <li>Metadata Management</li> <li>Mobile Data and Information</li> <li>Multi-databases and Database Federation</li> <li>Multimedia, Object, Object Relational, and Deductive Databases</li> <li>Pervasive Data and Information</li> <li>Process Modelling</li> <li>Process Support and Automation</li> <li>Query Processing and Optimization</li> <li>Semantic Web and Ontologies</li> <li>Sensor Data Management</li> <li>Statistical and Scientific Databases</li> <li>Temporal, Spatial, and High Dimensional Databases</li> <li>Trust, Privacy & Security in Digital Business</li> <li>User Interfaces to Databases and Information Systems</li> <li>Very Large Data Bases</li> <li>Workflow Management and Databases</li> <li>WWW and Databases</li> <li>XML and Databases </li> </ul> <p><strong>Paper Submission</strong> </p> <p class="has-text-align-justify">Authors are invited to submit papers for this journal through e-mail <a href="mailto:ijdmsjournal@airccse.org" target="_blank" rel="noreferrer noopener"><strong>ijdmsjournal@airccse.org</strong></a> or <a href="mailto:ijdmsjournal@aircconline.com" target="_blank" rel="noreferrer noopener"><strong>ijdmsjournal@aircconline.com</strong></a> Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this Journal.</p> <p><strong>Important Dates</strong> </p> <ul class="wp-block-list"> <li><strong>Submission Deadline : November 23, 2024</strong></li> <li><strong>Notification聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 :</strong>聽December 10, 2024</li> <li><strong>Final Manuscript Due :</strong>聽December 17, 2024</li> <li><strong>Publication Date聽聽聽聽聽聽聽聽聽聽:聽</strong><strong>Determined by the Editor-in-Chief</strong></li> </ul> <p>For other details please visit <a rel="noreferrer noopener" href="http://airccse.org/journal/ijdms/index.html" target="_blank">http://airccse.org/journal/ijdms/index.html</a></p> <p>Google Scholar Link: <a href="https://scholar.google.com/citations?user=H3J05GoAAAAJ&hl=en" target="_blank" rel="noreferrer noopener">https://scholar.google.com/citations?user=H3J05GoAAAAJ&hl=en</a></p> <p><strong>Contact Us</strong></p> <p>Here’s where you can reach us : <a href="mailto:ijdmsjournal@airccse.org">ijdmsjournal@airccse.org</a> or <a href="mailto:ijdmsjournal@aircconline.com">ijdmsjournal@aircconline.com</a></p> <div id="atatags-26942-674185bfc813d"></div> <script> __ATA.cmd.push(function() { __ATA.initDynamicSlot({ id: 'atatags-26942-674185bfc813d', location: 120, formFactor: '001', label: { text: 'Advertisements', }, creative: { reportAd: { text: 'Report this ad', }, privacySettings: { text: 'Privacy', } } }); }); </script> </div><!-- .entry-content --> <footer class="entry-footer responsive-max-width"> <span class="byline"><svg class="svg-icon" width="16" height="16" aria-hidden="true" role="img" focusable="false" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg><span class="screen-reader-text">Posted by</span><span class="author vcard"><a class="url fn n" href="https://databasemanagementsystemsjournal.wordpress.com/author/journalijdms/">journalijdms</a></span></span><span class="posted-on"><svg class="svg-icon" width="16" height="16" aria-hidden="true" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><defs><path id="a" d="M0 0h24v24H0V0z"></path></defs><clipPath id="b"><use xlink:href="#a" overflow="visible"></use></clipPath><path clip-path="url(#b)" d="M12 2C6.5 2 2 6.5 2 12s4.5 10 10 10 10-4.5 10-10S17.5 2 12 2zm4.2 14.2L11 13V7h1.5v5.2l4.5 2.7-.8 1.3z"></path></svg><a href="https://databasemanagementsystemsjournal.wordpress.com/2019/10/07/example-post/" rel="bookmark"><time class="entry-date published" datetime="2019-10-07T04:26:40+00:00">October 7, 2019</time><time class="updated" datetime="2024-11-20T03:27:31+00:00">November 20, 2024</time></a></span><span class="cat-links"><svg class="svg-icon" width="16" height="16" aria-hidden="true" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M10 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2h-8l-2-2z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg><span class="screen-reader-text">Posted in</span><a href="https://databasemanagementsystemsjournal.wordpress.com/category/uncategorized/" rel="category tag">Uncategorized</a></span><span class="comments-link"><svg class="svg-icon" width="16" height="16" aria-hidden="true" role="img" focusable="false" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M21.99 4c0-1.1-.89-2-1.99-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h14l4 4-.01-18z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg><a href="https://databasemanagementsystemsjournal.wordpress.com/2019/10/07/example-post/#respond">Leave a comment<span class="screen-reader-text"> on International Journal of Database Management Systems (IJDMS)</span></a></span> </footer><!-- .entry-footer --> </article><!-- #post-${ID} --> </main><!-- .site-main --> </section><!-- .content-area --> </div><!-- #content --> <footer id="colophon" class="site-footer responsive-max-width"> <div class="site-info"> <a class="site-name" href="https://databasemanagementsystemsjournal.wordpress.com/" rel="home">ijdms</a><span class="comma">,</span> <a href="https://wordpress.com/?ref=footer_segment_blog" rel="nofollow">Blog at WordPress.com.</a> </div><!-- .site-info --> </footer><!-- #colophon --> </div><!-- #page --> <!-- --> <script type="text/javascript" src="//0.gravatar.com/js/hovercards/hovercards.min.js?ver=2024474048849247f5660a2d05b85c6fc286379897f30a1061ad46e7f037e059ed7fe7" id="grofiles-cards-js"></script> <script type="text/javascript" id="wpgroho-js-extra"> /* <![CDATA[ */ var WPGroHo = {"my_hash":""}; /* ]]> */ </script> <script crossorigin='anonymous' type='text/javascript' src='https://s2.wp.com/wp-content/mu-plugins/gravatar-hovercards/wpgroho.js?m=1610363240i'></script> <script> // Initialize and attach hovercards to all gravatars ( function() { function init() { if ( typeof Gravatar === 'undefined' ) { return; } if ( typeof Gravatar.init !== 'function' ) { return; } Gravatar.profile_cb = function ( hash, id ) { WPGroHo.syncProfileData( hash, id ); }; Gravatar.my_hash = WPGroHo.my_hash; Gravatar.init( 'body', '#wp-admin-bar-my-account', { i18n: { 'Edit your profile': 'Edit your profile', 'View profile': 'View profile', 'Sorry, we are unable to load this Gravatar profile.': 'Sorry, we are unable to load this Gravatar profile.', 'Profile not found.': 'Profile not found.', 'Too Many Requests.': 'Too Many Requests.', 'Internal Server Error.': 'Internal Server Error.', }, } ); } if ( document.readyState !== 'loading' ) { init(); } else { document.addEventListener( 'DOMContentLoaded', init ); } } )(); </script> <div style="display:none"> </div> <!-- CCPA [start] --> <script type="text/javascript"> ( function () { var setupPrivacy = function() { // Minimal Mozilla Cookie library // https://developer.mozilla.org/en-US/docs/Web/API/Document/cookie/Simple_document.cookie_framework var cookieLib = window.cookieLib = {getItem:function(e){return e&&decodeURIComponent(document.cookie.replace(new RegExp("(?:(?:^|.*;)\\s*"+encodeURIComponent(e).replace(/[\-\.\+\*]/g,"\\$&")+"\\s*\\=\\s*([^;]*).*$)|^.*$"),"$1"))||null},setItem:function(e,o,n,t,r,i){if(!e||/^(?:expires|max\-age|path|domain|secure)$/i.test(e))return!1;var c="";if(n)switch(n.constructor){case Number:c=n===1/0?"; expires=Fri, 31 Dec 9999 23:59:59 GMT":"; max-age="+n;break;case String:c="; expires="+n;break;case Date:c="; expires="+n.toUTCString()}return"rootDomain"!==r&&".rootDomain"!==r||(r=(".rootDomain"===r?".":"")+document.location.hostname.split(".").slice(-2).join(".")),document.cookie=encodeURIComponent(e)+"="+encodeURIComponent(o)+c+(r?"; domain="+r:"")+(t?"; path="+t:"")+(i?"; secure":""),!0}}; // Implement IAB USP API. window.__uspapi = function( command, version, callback ) { // Validate callback. if ( typeof callback !== 'function' ) { return; } // Validate the given command. if ( command !== 'getUSPData' || version !== 1 ) { callback( null, false ); return; } // Check for GPC. If set, override any stored cookie. if ( navigator.globalPrivacyControl ) { callback( { version: 1, uspString: '1YYN' }, true ); return; } // Check for cookie. var consent = cookieLib.getItem( 'usprivacy' ); // Invalid cookie. if ( null === consent ) { callback( null, false ); return; } // Everything checks out. Fire the provided callback with the consent data. callback( { version: 1, uspString: consent }, true ); }; // Initialization. document.addEventListener( 'DOMContentLoaded', function() { // Internal functions. var setDefaultOptInCookie = function() { var value = '1YNN'; var domain = '.wordpress.com' === location.hostname.slice( -14 ) ? '.rootDomain' : location.hostname; cookieLib.setItem( 'usprivacy', value, 365 * 24 * 60 * 60, '/', domain ); }; var setDefaultOptOutCookie = function() { var value = '1YYN'; var domain = '.wordpress.com' === location.hostname.slice( -14 ) ? '.rootDomain' : location.hostname; cookieLib.setItem( 'usprivacy', value, 24 * 60 * 60, '/', domain ); }; var setDefaultNotApplicableCookie = function() { var value = '1---'; var domain = '.wordpress.com' === location.hostname.slice( -14 ) ? '.rootDomain' : location.hostname; cookieLib.setItem( 'usprivacy', value, 24 * 60 * 60, '/', domain ); }; var setCcpaAppliesCookie = function( applies ) { var domain = '.wordpress.com' === location.hostname.slice( -14 ) ? '.rootDomain' : location.hostname; cookieLib.setItem( 'ccpa_applies', applies, 24 * 60 * 60, '/', domain ); } var maybeCallDoNotSellCallback = function() { if ( 'function' === typeof window.doNotSellCallback ) { return window.doNotSellCallback(); } return false; } // Look for usprivacy cookie first. var usprivacyCookie = cookieLib.getItem( 'usprivacy' ); // Found a usprivacy cookie. if ( null !== usprivacyCookie ) { // If the cookie indicates that CCPA does not apply, then bail. if ( '1---' === usprivacyCookie ) { return; } // CCPA applies, so call our callback to add Do Not Sell link to the page. maybeCallDoNotSellCallback(); // We're all done, no more processing needed. return; } // We don't have a usprivacy cookie, so check to see if we have a CCPA applies cookie. var ccpaCookie = cookieLib.getItem( 'ccpa_applies' ); // No CCPA applies cookie found, so we'll need to geolocate if this visitor is from California. // This needs to happen client side because we do not have region geo data in our $SERVER headers, // only country data -- therefore we can't vary cache on the region. if ( null === ccpaCookie ) { var request = new XMLHttpRequest(); request.open( 'GET', 'https://public-api.wordpress.com/geo/', true ); request.onreadystatechange = function () { if ( 4 === this.readyState ) { if ( 200 === this.status ) { // Got a geo response. Parse out the region data. var data = JSON.parse( this.response ); var region = data.region ? data.region.toLowerCase() : ''; var ccpa_applies = ['california', 'colorado', 'connecticut', 'delaware', 'indiana', 'iowa', 'montana', 'new jersey', 'oregon', 'tennessee', 'texas', 'utah', 'virginia'].indexOf( region ) > -1; // Set CCPA applies cookie. This keeps us from having to make a geo request too frequently. setCcpaAppliesCookie( ccpa_applies ); // Check if CCPA applies to set the proper usprivacy cookie. if ( ccpa_applies ) { if ( maybeCallDoNotSellCallback() ) { // Do Not Sell link added, so set default opt-in. setDefaultOptInCookie(); } else { // Failed showing Do Not Sell link as required, so default to opt-OUT just to be safe. setDefaultOptOutCookie(); } } else { // CCPA does not apply. setDefaultNotApplicableCookie(); } } else { // Could not geo, so let's assume for now that CCPA applies to be safe. setCcpaAppliesCookie( true ); if ( maybeCallDoNotSellCallback() ) { // Do Not Sell link added, so set default opt-in. setDefaultOptInCookie(); } else { // Failed showing Do Not Sell link as required, so default to opt-OUT just to be safe. setDefaultOptOutCookie(); } } } }; // Send the geo request. request.send(); } else { // We found a CCPA applies cookie. if ( ccpaCookie === 'true' ) { if ( maybeCallDoNotSellCallback() ) { // Do Not Sell link added, so set default opt-in. setDefaultOptInCookie(); } else { // Failed showing Do Not Sell link as required, so default to opt-OUT just to be safe. setDefaultOptOutCookie(); } } else { // CCPA does not apply. setDefaultNotApplicableCookie(); } } } ); }; // Kickoff initialization. if ( window.defQueue && defQueue.isLOHP && defQueue.isLOHP === 2020 ) { defQueue.items.push( setupPrivacy ); } else { setupPrivacy(); } } )(); </script> <!-- CCPA [end] --> <div class="widget widget_eu_cookie_law_widget"> <div class="hide-on-button ads-active" data-hide-timeout="30" data-consent-expiration="180" id="eu-cookie-law" style="display: none" > <form method="post"> <input type="submit" value="Close and accept" class="accept" /> Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use. <br /> To find out more, including how to control cookies, see here: <a href="https://automattic.com/cookies/" rel="nofollow"> Cookie Policy </a> </form> </div> </div> <div id="actionbar" style="display: none;" class="actnbr-pub-maywood actnbr-has-follow"> <ul> <li class="actnbr-btn actnbr-hidden"> <a class="actnbr-action actnbr-actn-follow " href=""> <svg class="gridicon" height="20" width="20" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path clip-rule="evenodd" d="m4 4.5h12v6.5h1.5v-6.5-1.5h-1.5-12-1.5v1.5 10.5c0 1.1046.89543 2 2 2h7v-1.5h-7c-.27614 0-.5-.2239-.5-.5zm10.5 2h-9v1.5h9zm-5 3h-4v1.5h4zm3.5 1.5h-1v1h1zm-1-1.5h-1.5v1.5 1 1.5h1.5 1 1.5v-1.5-1-1.5h-1.5zm-2.5 2.5h-4v1.5h4zm6.5 1.25h1.5v2.25h2.25v1.5h-2.25v2.25h-1.5v-2.25h-2.25v-1.5h2.25z" fill-rule="evenodd"></path></svg> <span>Subscribe</span> </a> <a class="actnbr-action actnbr-actn-following no-display" href=""> <svg class="gridicon" height="20" width="20" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path fill-rule="evenodd" clip-rule="evenodd" d="M16 4.5H4V15C4 15.2761 4.22386 15.5 4.5 15.5H11.5V17H4.5C3.39543 17 2.5 16.1046 2.5 15V4.5V3H4H16H17.5V4.5V12.5H16V4.5ZM5.5 6.5H14.5V8H5.5V6.5ZM5.5 9.5H9.5V11H5.5V9.5ZM12 11H13V12H12V11ZM10.5 9.5H12H13H14.5V11V12V13.5H13H12H10.5V12V11V9.5ZM5.5 12H9.5V13.5H5.5V12Z" fill="#008A20"></path><path class="following-icon-tick" d="M13.5 16L15.5 18L19 14.5" stroke="#008A20" stroke-width="1.5"></path></svg> <span>Subscribed</span> </a> <div class="actnbr-popover tip tip-top-left actnbr-notice" id="follow-bubble"> <div class="tip-arrow"></div> <div class="tip-inner actnbr-follow-bubble"> <ul> <li class="actnbr-sitename"> <a href="https://databasemanagementsystemsjournal.wordpress.com"> <img loading='lazy' alt='' src='https://s2.wp.com/i/logo/wpcom-gray-white.png' srcset='https://s2.wp.com/i/logo/wpcom-gray-white.png 1x' class='avatar avatar-50' height='50' width='50' /> ijdms </a> </li> <div class="actnbr-message no-display"></div> <form method="post" action="https://subscribe.wordpress.com" accept-charset="utf-8" style="display: none;"> <div> <input type="email" name="email" placeholder="Enter your email address" class="actnbr-email-field" aria-label="Enter your email address" /> </div> <input type="hidden" name="action" value="subscribe" /> <input type="hidden" name="blog_id" value="167748479" /> <input type="hidden" name="source" value="https://databasemanagementsystemsjournal.wordpress.com/" /> <input type="hidden" name="sub-type" value="actionbar-follow" /> <input type="hidden" id="_wpnonce" name="_wpnonce" value="25e5324a3f" /> <div class="actnbr-button-wrap"> <button type="submit" value="Sign me up"> Sign me up </button> </div> </form> <li class="actnbr-login-nudge"> <div> Already have a WordPress.com account? <a href="https://wordpress.com/log-in?redirect_to=https%3A%2F%2Fdatabasemanagementsystemsjournal.wordpress.com%2F2019%2F10%2F07%2Fexample-post%2F&signup_flow=account">Log in now.</a> </div> </li> </ul> </div> </div> </li> <li class="actnbr-ellipsis actnbr-hidden"> <svg class="gridicon gridicons-ellipsis" height="24" width="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g><path d="M7 12c0 1.104-.896 2-2 2s-2-.896-2-2 .896-2 2-2 2 .896 2 2zm12-2c-1.104 0-2 .896-2 2s.896 2 2 2 2-.896 2-2-.896-2-2-2zm-7 0c-1.104 0-2 .896-2 2s.896 2 2 2 2-.896 2-2-.896-2-2-2z"/></g></svg> <div class="actnbr-popover tip tip-top-left actnbr-more"> <div class="tip-arrow"></div> <div class="tip-inner"> <ul> <li class="actnbr-sitename"> <a href="https://databasemanagementsystemsjournal.wordpress.com"> <img loading='lazy' alt='' src='https://s2.wp.com/i/logo/wpcom-gray-white.png' srcset='https://s2.wp.com/i/logo/wpcom-gray-white.png 1x' class='avatar avatar-50' height='50' width='50' /> ijdms </a> </li> <li class="actnbr-folded-customize"> <a href="https://databasemanagementsystemsjournal.wordpress.com/wp-admin/customize.php?url=https%3A%2F%2Fdatabasemanagementsystemsjournal.wordpress.com%2F"> <svg class="gridicon gridicons-customize" height="20" width="20" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g><path d="M2 6c0-1.505.78-3.08 2-4 0 .845.69 2 2 2 1.657 0 3 1.343 3 3 0 .386-.08.752-.212 1.09.74.594 1.476 1.19 2.19 1.81L8.9 11.98c-.62-.716-1.214-1.454-1.807-2.192C6.753 9.92 6.387 10 6 10c-2.21 0-4-1.79-4-4zm12.152 6.848l1.34-1.34c.607.304 1.283.492 2.008.492 2.485 0 4.5-2.015 4.5-4.5 0-.725-.188-1.4-.493-2.007L18 9l-2-2 3.507-3.507C18.9 3.188 18.225 3 17.5 3 15.015 3 13 5.015 13 7.5c0 .725.188 1.4.493 2.007L3 20l2 2 6.848-6.848c1.885 1.928 3.874 3.753 5.977 5.45l1.425 1.148 1.5-1.5-1.15-1.425c-1.695-2.103-3.52-4.092-5.448-5.977z"/></g></svg> <span>Customize</span> </a> </li> <li class="actnbr-folded-follow"> <a class="actnbr-action actnbr-actn-follow " href=""> <svg class="gridicon" height="20" width="20" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path clip-rule="evenodd" d="m4 4.5h12v6.5h1.5v-6.5-1.5h-1.5-12-1.5v1.5 10.5c0 1.1046.89543 2 2 2h7v-1.5h-7c-.27614 0-.5-.2239-.5-.5zm10.5 2h-9v1.5h9zm-5 3h-4v1.5h4zm3.5 1.5h-1v1h1zm-1-1.5h-1.5v1.5 1 1.5h1.5 1 1.5v-1.5-1-1.5h-1.5zm-2.5 2.5h-4v1.5h4zm6.5 1.25h1.5v2.25h2.25v1.5h-2.25v2.25h-1.5v-2.25h-2.25v-1.5h2.25z" fill-rule="evenodd"></path></svg> <span>Subscribe</span> </a> <a class="actnbr-action actnbr-actn-following no-display" href=""> <svg class="gridicon" height="20" width="20" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path fill-rule="evenodd" clip-rule="evenodd" d="M16 4.5H4V15C4 15.2761 4.22386 15.5 4.5 15.5H11.5V17H4.5C3.39543 17 2.5 16.1046 2.5 15V4.5V3H4H16H17.5V4.5V12.5H16V4.5ZM5.5 6.5H14.5V8H5.5V6.5ZM5.5 9.5H9.5V11H5.5V9.5ZM12 11H13V12H12V11ZM10.5 9.5H12H13H14.5V11V12V13.5H13H12H10.5V12V11V9.5ZM5.5 12H9.5V13.5H5.5V12Z" fill="#008A20"></path><path class="following-icon-tick" d="M13.5 16L15.5 18L19 14.5" stroke="#008A20" stroke-width="1.5"></path></svg> <span>Subscribed</span> </a> </li> <li class="actnbr-signup"><a href="https://wordpress.com/start/">Sign up</a></li> <li class="actnbr-login"><a href="https://wordpress.com/log-in?redirect_to=https%3A%2F%2Fdatabasemanagementsystemsjournal.wordpress.com%2F2019%2F10%2F07%2Fexample-post%2F&signup_flow=account">Log in</a></li> <li class="flb-report"> <a href="https://wordpress.com/abuse/?report_url=https://databasemanagementsystemsjournal.wordpress.com" target="_blank" rel="noopener noreferrer"> Report this content </a> </li> <li class="actnbr-reader"> <a href="https://wordpress.com/read/feeds/106688779"> View site in Reader </a> </li> <li class="actnbr-subs"> <a href="https://subscribe.wordpress.com/">Manage subscriptions</a> </li> <li class="actnbr-fold"><a href="">Collapse this bar</a></li> </ul> </div> </div> </li> </ul> </div> <script> window.addEventListener( "load", function( event ) { var link = document.createElement( "link" ); link.href = "https://s0.wp.com/wp-content/mu-plugins/actionbar/actionbar.css?v=20241015"; link.type = "text/css"; link.rel = "stylesheet"; document.head.appendChild( link ); var script = document.createElement( "script" ); script.src = "https://s0.wp.com/wp-content/mu-plugins/actionbar/actionbar.js?v=20231122"; script.defer = true; document.body.appendChild( script ); } ); </script> <script crossorigin='anonymous' type='text/javascript' src='https://s2.wp.com/_static/??-eJxdjEEOwjAMBD+EMVVBiAPiLW5jogQnjupE+X7DCdTr7M5gL7BqrpwrRsOkSxCGZryRHwxCfus52gn/fouohyLNh2zYdXPkDFYhM7ZvpFOVo5PazwjOczXkNlb9BAahjpVTEap84KPzSs/pPk/X+TLfHnEHK+xA6w=='></script> <script> /(trident|msie)/i.test(navigator.userAgent)&&document.getElementById&&window.addEventListener&&window.addEventListener("hashchange",function(){var t,e=location.hash.substring(1);/^[A-z0-9_-]+$/.test(e)&&(t=document.getElementById(e))&&(/^(?:a|select|input|button|textarea)$/i.test(t.tagName)||(t.tabIndex=-1),t.focus())},!1); </script> <script type="text/javascript"> (function () { var wpcom_reblog = { source: 'toolbar', toggle_reblog_box_flair: function (obj_id, post_id) { // Go to site selector. This will redirect to their blog if they only have one. const postEndpoint = `https://wordpress.com/post`; // Ideally we would use the permalink here, but fortunately this will be replaced with the // post permalink in the editor. const originalURL = `${ document.location.href }?page_id=${ post_id }`; const url = postEndpoint + '?url=' + encodeURIComponent( originalURL ) + '&is_post_share=true' + '&v=5'; const redirect = function () { if ( ! window.open( url, '_blank' ) ) { location.href = url; } }; if ( /Firefox/.test( navigator.userAgent ) ) { setTimeout( redirect, 0 ); } else { redirect(); } }, }; window.wpcom_reblog = wpcom_reblog; })(); </script> <script type="text/javascript"> // <![CDATA[ (function() { try{ if ( window.external &&'msIsSiteMode' in window.external) { if (window.external.msIsSiteMode()) { var jl = document.createElement('script'); jl.type='text/javascript'; jl.async=true; jl.src='/wp-content/plugins/ie-sitemode/custom-jumplist.php'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(jl, s); } } }catch(e){} })(); // ]]> </script><script src="//stats.wp.com/w.js?67" defer></script> <script type="text/javascript"> _tkq = window._tkq || []; _stq = window._stq || []; _tkq.push(['storeContext', {'blog_id':'167748479','blog_tz':'0','user_lang':'en','blog_lang':'en','user_id':'0'}]); _stq.push(['view', {'blog':'167748479','v':'wpcom','tz':'0','user_id':'0','subd':'databasemanagementsystemsjournal'}]); _stq.push(['extra', {'crypt':'UE5XaGUuOTlwaD85flAmcm1mcmZsaDhkV11YdWFnNncxc1tjZG9XVXhRZmhSYUFEMXVJdlp1Q2dGaT0lXXxFb1QrX1VxRFQlWD9Bc29SVGJuSDMwcHBDaU85K2dTLF9XckpfWnZSbWx2PTBVRyVBM0xiQX5nS08lXT9LdzZ4WU12TEZXZWQzUjloQUJ8TVMyekUyJVRBbHpUdUlrenhPMXxNZWdkdGxZJT9xazFuW0k/Rk5zX3IlZUclbmhVWH49TExjVl8wQ0JVdDFLZy9LT0NJQ1F6OTJZTEE0eU1GaXNpbH5bUDNbaVIuXSZtMVRpTThWdFt3SjFhY19rSWJlfkdUVXNn'}]); _stq.push([ 'clickTrackerInit', '167748479', '0' ]); </script> <noscript><img src="https://pixel.wp.com/b.gif?v=noscript" style="height:1px;width:1px;overflow:hidden;position:absolute;bottom:1px;" alt="" /></noscript> <div id="marketingbar" class="marketing-bar noskim "><div class="marketing-bar-text">Design a site like this with WordPress.com</div><a class="marketing-bar-button" href="https://wordpress.com/start/?ref=marketing_bar">Get started</a><a class="marketing-bar-link" tabindex="-1" aria-label="Create your website at WordPress.com" href="https://wordpress.com/start/?ref=marketing_bar"></a></div> <script type="text/javascript"> window._tkq = window._tkq || []; window._tkq.push( [ 'recordEvent', 'wpcom_marketing_bar_impression', {"is_current_user_blog_owner":false} ] ); document.querySelectorAll( '#marketingbar > a' ).forEach( link => { link.addEventListener( 'click', ( e ) => { window._tkq.push( [ 'recordEvent', 'wpcom_marketing_bar_cta_click', {"is_current_user_blog_owner":false} ] ); } ); }); </script><script> ( function() { function getMobileUserAgentInfo() { if ( typeof wpcom_mobile_user_agent_info === 'object' ) { wpcom_mobile_user_agent_info.init(); var mobileStatsQueryString = ''; if ( wpcom_mobile_user_agent_info.matchedPlatformName !== false ) { mobileStatsQueryString += '&x_' + 'mobile_platforms' + '=' + wpcom_mobile_user_agent_info.matchedPlatformName; } if ( wpcom_mobile_user_agent_info.matchedUserAgentName !== false ) { mobileStatsQueryString += '&x_' + 'mobile_devices' + '=' + wpcom_mobile_user_agent_info.matchedUserAgentName; } if ( wpcom_mobile_user_agent_info.isIPad() ) { mobileStatsQueryString += '&x_' + 'ipad_views' + '=' + 'views'; } if ( mobileStatsQueryString != '' ) { new Image().src = document.location.protocol + '//pixel.wp.com/g.gif?v=wpcom-no-pv' + mobileStatsQueryString + '&baba=' + Math.random(); } } } document.addEventListener( 'DOMContentLoaded', getMobileUserAgentInfo ); } )(); </script> </body> </html>