{"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 – Azure SQL Indexes"},"content":{"rendered":"

You have to evaluate the indexes based on<\/p>

  1. Current indexes \u2013
    1. 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>
    2. Determine the indexes value based on user seeks, user impact and average total cost and also row counts.<\/li><\/ol>

      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>

      The High Impact index might be worth looking at and potentially the Medium impact, check indexes don’t overlap!\u00a0<\/p>

      Index based on the seek count and the fact there are no indexes currently on this table.<\/p>

      But again the Vendor would need to clear the index changes.\u00a0<\/p>

      Scan, Find & Understand Missing Indexes in your SQL Database<\/a><\/p>","protected":false},"excerpt":{"rendered":"

      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. […]<\/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":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t