{"id":26,"date":"2010-04-03T19:09:55","date_gmt":"2010-04-04T01:09:55","guid":{"rendered":"http:\/\/variedindustry.com\/blog\/?p=26"},"modified":"2010-04-03T19:09:55","modified_gmt":"2010-04-04T01:09:55","slug":"storage-engine-info","status":"publish","type":"post","link":"https:\/\/variedindustry.com\/blog\/2010\/04\/storage-engine-info\/","title":{"rendered":"Storage Engine Info"},"content":{"rendered":"<div id=\"_mcePaste\">In my chalk\/talk at TechEd yesterday, I asked the crowd &#8220;what&#8217;s the purpose of repair?&#8221; One person got it right. The purpose is not to save data. Surprised? The purpose is to get the database back to a structurally and transactionally consistent state so that processing can safely continue.<\/div>\n<div id=\"_mcePaste\">We chose the name of this repair option very carefully and it&#8217;s pretty obvious what you&#8217;re implying when you use it &#8211; &#8220;please fix up my database and if you have to delete some data to do that then &#8211; ok&#8221;.<\/div>\n<div id=\"_mcePaste\">When CHECKDB reports that the recommended repair option is REPAIR_ALLOW_DATA_LOSS, that&#8217;s because it&#8217;s going to have to delete something to repair the damaged database. We&#8217;re not talking about damaged non-clustered indexes here, we&#8217;re talking about heap or clustered index data records or pages being deleted.<\/div>\n<p>Storage Engine Info<br \/>\nStill looking for information on NOP commands, I ran across this blog for the SQL Server <a href=\" https:\/\/blogs.msdn.com\/sqlserverstorageengine\/default.aspx\" target=\"_blank\">Storage Engine Team <\/a>probaby something to keep reviewing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Still looking for information on NOP commands, I ran across this blog for the SQL Server Storage Engine Team<br \/>\nhttps:\/\/blogs.msdn.com\/sqlserverstorageengine\/default.aspx<br \/>\nprobaby something to keep reviewing.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-26","post","type-post","status-publish","format-standard","hentry","category-sql-server"],"_links":{"self":[{"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/posts\/26","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/comments?post=26"}],"version-history":[{"count":1,"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/posts\/26\/revisions"}],"predecessor-version":[{"id":27,"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/posts\/26\/revisions\/27"}],"wp:attachment":[{"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/media?parent=26"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/categories?post=26"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/variedindustry.com\/blog\/wp-json\/wp\/v2\/tags?post=26"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}