{"id":1067,"date":"2021-05-29T06:46:55","date_gmt":"2021-05-29T06:46:55","guid":{"rendered":"https:\/\/bcisnotes.com\/fourthsemester\/?p=1067"},"modified":"2021-05-29T07:09:27","modified_gmt":"2021-05-29T07:09:27","slug":"purpose-of-database-systems","status":"publish","type":"post","link":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/","title":{"rendered":"Purpose of Database systems || Database Management System"},"content":{"rendered":"<h1 style=\"text-align: center;\">Purpose of Database systems<\/h1>\n<p>The purpose of database systems is to make the database user-friendly and do easy operations. Users can easily insert, update, and delete. Actually, the main purpose is to have more control of the data.<\/p>\n<p>The purpose of database systems is to manage the following insecurities:<\/p>\n<ul>\n<li>data redundancy and inconsistency,<\/li>\n<li>difficulty in accessing data,<\/li>\n<li>\u00a0data isolation,<\/li>\n<li>atomicity of updates,<\/li>\n<li>concurrent access,<\/li>\n<li>security problems, and<\/li>\n<li>supports multiple views of data.<\/li>\n<\/ul>\n<p><strong>Avoid data redundancy and inconsistency:<\/strong><\/p>\n<p>If there are multiple copies of the same data, it just avoids it. It just maintains data in a single repository. Also, the purpose of database systems is to make the database consistent.<\/p>\n<p><strong>Difficulty in accessing data:<\/strong><\/p>\n<p>A database system can easily manage to access data. Through different queries, it can access data from the database.<\/p>\n<p><strong>Data isolation:<\/strong><\/p>\n<p>Data are isolated in several fields in the same database.<\/p>\n<p><strong>Atomicity of updates:<\/strong><\/p>\n<p>In case of power failure, the database might lose data. So, this feature will automatically prevent data loss.<\/p>\n<p><strong>Concurrent access:<\/strong><\/p>\n<p>Users can have multiple access to the database at the same time.<\/p>\n<p><strong>Security problems:<\/strong><\/p>\n<p>Database systems will make the restricted access. So, the data will not be vulnerable.<\/p>\n<p><strong>Supports multiple views of data:<\/strong><\/p>\n<p>It can support multiple views of data to give the required view as their needs. Only database admins can have a complete view of the database. We cannot allow the end-users to have a view of developers.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1071\" src=\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/38-Figure1.1-1.png\" alt=\"Purpose of Database systems\" width=\"788\" height=\"860\" srcset=\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/38-Figure1.1-1.png 788w, https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/38-Figure1.1-1-275x300.png 275w, https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/38-Figure1.1-1-768x838.png 768w\" sizes=\"(max-width: 788px) 100vw, 788px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>If you liked our content HTML Editor, then you may also like <a href=\"https:\/\/bcisnotes.com\/fourthsemester\/acid-properties\/\" target=\"_blank\" rel=\"noopener\">ACID properties<\/a>. Please don\u2019t forget to connect with us through our social media sites. Facebook: <a href=\"https:\/\/www.facebook.com\/OnlineNotesNepal\/\">Online Notes Nepal<\/a>, Instagram:\u00a0<a href=\"https:\/\/www.instagram.com\/online_notes_nepal\/\">@online_notes_nepal,<\/a>\u00a0LinkedIn:\u00a0<a href=\"http:\/\/www.linkedin.com\/in\/onlinenotesnepal\">@onlinenotesnepal<\/a>, and Twitter:<a href=\"https:\/\/twitter.com\/OnlineNoteNepal\">@onlinenotenepal<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Purpose of Database systems The purpose of database systems is to make the database user-friendly and do easy operations. Users can easily insert, update, and <a class=\"mh-excerpt-more\" href=\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/\" title=\"Purpose of Database systems || Database Management System\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":5,"featured_media":1070,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[302,301],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Purpose of Database systems || Database Management System<\/title>\n<meta name=\"description\" content=\"The purpose of database systems is to make the database user-friendly and do easy operations. Users can easily insert, update, and delete.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Purpose of Database systems || Database Management System\" \/>\n<meta property=\"og:description\" content=\"The purpose of database systems is to make the database user-friendly and do easy operations. Users can easily insert, update, and delete.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/\" \/>\n<meta property=\"og:site_name\" content=\"BCIS Fourth Semester\" \/>\n<meta property=\"article:published_time\" content=\"2021-05-29T06:46:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-05-29T07:09:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"340\" \/>\n\t<meta property=\"og:image:height\" content=\"230\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Kabir\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kabir\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/\"},\"author\":{\"name\":\"Kabir\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/person\/485682c28ff4af4df58e4feb966b2271\"},\"headline\":\"Purpose of Database systems || Database Management System\",\"datePublished\":\"2021-05-29T06:46:55+00:00\",\"dateModified\":\"2021-05-29T07:09:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/\"},\"wordCount\":288,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#organization\"},\"image\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg\",\"keywords\":[\"DBMS\",\"Purpose of database systems\"],\"articleSection\":[\"DBMS\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/\",\"url\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/\",\"name\":\"Purpose of Database systems || Database Management System\",\"isPartOf\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg\",\"datePublished\":\"2021-05-29T06:46:55+00:00\",\"dateModified\":\"2021-05-29T07:09:27+00:00\",\"description\":\"The purpose of database systems is to make the database user-friendly and do easy operations. Users can easily insert, update, and delete.\",\"breadcrumb\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#primaryimage\",\"url\":\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg\",\"contentUrl\":\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg\",\"width\":340,\"height\":230,\"caption\":\"Purpose of Database systems\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/bcisnotes.com\/fourthsemester\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Purpose of Database systems || Database Management System\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#website\",\"url\":\"https:\/\/bcisnotes.com\/fourthsemester\/\",\"name\":\"BCIS Fourth Semester\",\"description\":\"Notes of Information and Technology\",\"publisher\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/bcisnotes.com\/fourthsemester\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#organization\",\"name\":\"BCIS Fourth Semester\",\"url\":\"https:\/\/bcisnotes.com\/fourthsemester\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/02\/cropped-4-1.jpg\",\"contentUrl\":\"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/02\/cropped-4-1.jpg\",\"width\":300,\"height\":100,\"caption\":\"BCIS Fourth Semester\"},\"image\":{\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/person\/485682c28ff4af4df58e4feb966b2271\",\"name\":\"Kabir\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/eaaf579594c8a7a98ef9f09097a8b1ab?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/eaaf579594c8a7a98ef9f09097a8b1ab?s=96&d=mm&r=g\",\"caption\":\"Kabir\"},\"sameAs\":[\"http:\/\/bcisnotes.com\/fourthsemester\"],\"url\":\"https:\/\/bcisnotes.com\/fourthsemester\/author\/nuru\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Purpose of Database systems || Database Management System","description":"The purpose of database systems is to make the database user-friendly and do easy operations. Users can easily insert, update, and delete.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/","og_locale":"en_US","og_type":"article","og_title":"Purpose of Database systems || Database Management System","og_description":"The purpose of database systems is to make the database user-friendly and do easy operations. Users can easily insert, update, and delete.","og_url":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/","og_site_name":"BCIS Fourth Semester","article_published_time":"2021-05-29T06:46:55+00:00","article_modified_time":"2021-05-29T07:09:27+00:00","og_image":[{"width":340,"height":230,"url":"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg","type":"image\/jpeg"}],"author":"Kabir","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kabir","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#article","isPartOf":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/"},"author":{"name":"Kabir","@id":"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/person\/485682c28ff4af4df58e4feb966b2271"},"headline":"Purpose of Database systems || Database Management System","datePublished":"2021-05-29T06:46:55+00:00","dateModified":"2021-05-29T07:09:27+00:00","mainEntityOfPage":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/"},"wordCount":288,"commentCount":0,"publisher":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/#organization"},"image":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#primaryimage"},"thumbnailUrl":"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg","keywords":["DBMS","Purpose of database systems"],"articleSection":["DBMS"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/","url":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/","name":"Purpose of Database systems || Database Management System","isPartOf":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/#website"},"primaryImageOfPage":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#primaryimage"},"image":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#primaryimage"},"thumbnailUrl":"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg","datePublished":"2021-05-29T06:46:55+00:00","dateModified":"2021-05-29T07:09:27+00:00","description":"The purpose of database systems is to make the database user-friendly and do easy operations. Users can easily insert, update, and delete.","breadcrumb":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#primaryimage","url":"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg","contentUrl":"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/05\/new-qn-3.jpg","width":340,"height":230,"caption":"Purpose of Database systems"},{"@type":"BreadcrumbList","@id":"https:\/\/bcisnotes.com\/fourthsemester\/purpose-of-database-systems\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/bcisnotes.com\/fourthsemester\/"},{"@type":"ListItem","position":2,"name":"Purpose of Database systems || Database Management System"}]},{"@type":"WebSite","@id":"https:\/\/bcisnotes.com\/fourthsemester\/#website","url":"https:\/\/bcisnotes.com\/fourthsemester\/","name":"BCIS Fourth Semester","description":"Notes of Information and Technology","publisher":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/bcisnotes.com\/fourthsemester\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/bcisnotes.com\/fourthsemester\/#organization","name":"BCIS Fourth Semester","url":"https:\/\/bcisnotes.com\/fourthsemester\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/logo\/image\/","url":"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/02\/cropped-4-1.jpg","contentUrl":"https:\/\/bcisnotes.com\/fourthsemester\/wp-content\/uploads\/2021\/02\/cropped-4-1.jpg","width":300,"height":100,"caption":"BCIS Fourth Semester"},"image":{"@id":"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/person\/485682c28ff4af4df58e4feb966b2271","name":"Kabir","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/bcisnotes.com\/fourthsemester\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/eaaf579594c8a7a98ef9f09097a8b1ab?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/eaaf579594c8a7a98ef9f09097a8b1ab?s=96&d=mm&r=g","caption":"Kabir"},"sameAs":["http:\/\/bcisnotes.com\/fourthsemester"],"url":"https:\/\/bcisnotes.com\/fourthsemester\/author\/nuru\/"}]}},"_links":{"self":[{"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/posts\/1067"}],"collection":[{"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/comments?post=1067"}],"version-history":[{"count":4,"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/posts\/1067\/revisions"}],"predecessor-version":[{"id":1079,"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/posts\/1067\/revisions\/1079"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/media\/1070"}],"wp:attachment":[{"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/media?parent=1067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/categories?post=1067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bcisnotes.com\/fourthsemester\/wp-json\/wp\/v2\/tags?post=1067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}