{"id":6020,"date":"2022-08-24T11:08:28","date_gmt":"2022-08-24T11:08:28","guid":{"rendered":"https:\/\/pariswells.com\/blog\/?p=6020"},"modified":"2022-08-24T11:08:28","modified_gmt":"2022-08-24T11:08:28","slug":"azure-auto-tuning-azure-sql-indexes","status":"publish","type":"post","link":"https:\/\/pariswells.com\/blog\/research\/azure-auto-tuning-azure-sql-indexes","title":{"rendered":"Azure Auto Tuning &#8211; Azure SQL Indexes"},"content":{"rendered":"<p class=\"x_MsoNormal\">You have to evaluate the indexes based on<\/p><ol start=\"1\" type=\"1\"><li class=\"x_MsoListParagraph\">Current indexes \u2013<ol start=\"1\" type=\"a\"><li class=\"x_MsoListParagraph\">Can it be combine with an existing index or is it really a new index to add i.e. Is the Btree part the same as an existing index and but an extra column\/s needs to be added to the INCLUDE, or do we add BTREE column to the end of the list of existing index<\/li><\/ol><\/li><li class=\"x_MsoListParagraph\">Determine the indexes value based on user seeks, user impact and average total cost and also row counts.<\/li><\/ol><p class=\"x_MsoNormal\">Also typically Vendors do not want you changing indexes on their databases and so they would need to evaluate the index in the context of their application.<\/p><p class=\"x_MsoNormal\">The High Impact index might be worth looking at and potentially the Medium impact, check indexes don&#8217;t overlap!\u00a0<\/p><p class=\"x_MsoNormal\">Index based on the seek count and the fact there are no indexes currently on this table.<\/p><p class=\"x_MsoNormal\">But again the Vendor would need to clear the index changes.\u00a0<\/p><p><a href=\"https:\/\/thesqldude.com\/2016\/06\/17\/scan-find-understand-missing-indexes-in-your-sql-database\/\">Scan, Find &amp; Understand Missing Indexes in your SQL&nbsp;Database<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>You have to evaluate the indexes based onCurrent indexes \u2013Can it be combine with an existing index or is it really a new index to add i.e. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3911,2924,591],"class_list":["post-6020","post","type-post","status-publish","format-standard","hentry","category-research","tag-autotune","tag-index","tag-sql"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/6020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/comments?post=6020"}],"version-history":[{"count":2,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/6020\/revisions"}],"predecessor-version":[{"id":6042,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/6020\/revisions\/6042"}],"wp:attachment":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/media?parent=6020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/categories?post=6020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/tags?post=6020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}