{"id":504,"date":"2017-08-01T06:06:09","date_gmt":"2017-08-01T06:06:09","guid":{"rendered":"http:\/\/www.itguaranteed.com.au\/blog\/?p=504"},"modified":"2017-08-10T06:12:03","modified_gmt":"2017-08-10T06:12:03","slug":"splitting-microsoft-access-database","status":"publish","type":"post","link":"https:\/\/www.itguaranteed.com.au\/blog\/index.php\/splitting-microsoft-access-database\/","title":{"rendered":"Splitting a Microsoft Access Database"},"content":{"rendered":"<div id=\"attachment_506\" style=\"width: 265px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-506\" class=\"size-full wp-image-506\" src=\"http:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Splitting_a_Microsoft_Access_Database.png\" alt=\"Splitting a Microsoft Access Database\" width=\"259\" height=\"195\" \/><p id=\"caption-attachment-506\" class=\"wp-caption-text\">Splitting a Microsoft Access Database<\/p><\/div>\n<p>Splitting a databse is the third step in <a href=\"http:\/\/www.itguaranteed.com.au\/blog\/index.php\/9-microsoft-access-speed-hacks\/\">improving the speed<\/a> of a Microsoft Access database.<\/p>\n<p>If you haven\u2019t yet read or heard about splitting a Microsoft Access Database then either you are very new to databases or work in an I.T. department. Splitting a database is the process of separating the working<\/p>\n<p>bits from the data bits. That is separating the forms, reports, queries and programming from the data. The two separate databases are called a front end (forms, queries, etc) and the back end (data).<\/p>\n<p>Splitting the database only takes a couple of minutes.<\/p>\n<p>There are very good reasons for splitting a database. MS Access works a lot faster if everyone is using their own front end and the front ends are all linked to the one back-end. Making programming (form, query or reports) changes to a live database causes havoc. The only solution to this in a non-split database, is to make changes in an offline copy, then manually export the changes to the live database. This is cumbersome. A far better, quicker and easier solution is to split the database once and for all.<\/p>\n<p>It then becomes so much easier to rollout updates.<\/p>\n<p>Even if you are the only user there are still good reasons to split the database.<\/p>\n<p>It is possible to link the front end to a different back-end database for testing. So, for example, there might be a datafile called, MyData.mdb and MyTestData.mdb. This is particularly useful when testing queries that alter many records in one click such as update queries.<\/p>\n<p>Splitting a database should happen before it is rolled out to users.<\/p>\n<h1>How to split a database.<\/h1>\n<ol>\n<li>Back up the database offline such as onto a DVD or USB drive. You never know when you will make an oops.<\/li>\n<li>Click <strong>Database Tools<\/strong> on the ribbon.<\/li>\n<li>Then Click <strong><strong><strong>Access Database<\/strong><\/strong><\/strong>\n<p><div id=\"attachment_521\" style=\"width: 746px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-521\" class=\"size-full wp-image-521\" src=\"http:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Split_Backend.png\" alt=\"Access Split Backend Database Tool\" width=\"736\" height=\"245\" srcset=\"https:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Split_Backend.png 736w, https:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Split_Backend-300x100.png 300w\" sizes=\"(max-width: 736px) 100vw, 736px\" \/><p id=\"caption-attachment-521\" class=\"wp-caption-text\">Access Split Backend Database Tool<\/p><\/div><\/li>\n<li>Click Split Database\n<p><div id=\"attachment_522\" style=\"width: 465px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-522\" class=\"size-full wp-image-522\" src=\"http:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Database_Splitter.png\" alt=\"Access Database Splitter\" width=\"459\" height=\"325\" srcset=\"https:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Database_Splitter.png 459w, https:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Database_Splitter-300x212.png 300w\" sizes=\"(max-width: 459px) 100vw, 459px\" \/><p id=\"caption-attachment-522\" class=\"wp-caption-text\">Access Database Splitter<\/p><\/div><\/li>\n<li>Enter a name for the backend database. I recommend adding the word Data to the end of the original name. Click OK. when done.<\/li>\n<\/ol>\n<div id=\"attachment_510\" style=\"width: 314px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-510\" class=\"size-full wp-image-510\" src=\"http:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Backend_Frontend.png\" alt=\"Access Backend and Frontend\" width=\"308\" height=\"84\" srcset=\"https:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Backend_Frontend.png 308w, https:\/\/www.itguaranteed.com.au\/blog\/wp-content\/uploads\/2017\/08\/Access_Backend_Frontend-300x82.png 300w\" sizes=\"(max-width: 308px) 100vw, 308px\" \/><p id=\"caption-attachment-510\" class=\"wp-caption-text\">Access Backend and Frontend<\/p><\/div>\n<p>The database is now split. It will now be much easier to manage especially when doing updates.<\/p>\n<p>Now that it is split you will want to be able to re-link the backend tables automatically. Get our Re-link tool <a href=\"http:\/\/www.itguaranteed.com.au\/blog\/index.php\/automatic-ms-access-backend-re-link-tool\/\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Splitting a databse is the third step in improving the speed of a Microsoft Access database. If you haven\u2019t yet read or heard about splitting a Microsoft Access Database then either you are very new to databases or work in an I.T. department. Splitting a database is the process of separating the working bits from&hellip;<\/p>\n","protected":false},"author":1,"featured_media":506,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"mc4wp_mailchimp_campaign":[],"footnotes":""},"categories":[9],"tags":[],"class_list":["post-504","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-microsoft-access-databases"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Splitting a Microsoft Access Database - I.T. 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