![]() If you’ve got load balancing and/or can tolerate the risk for other reasons, though, I’d love to hear how things go! Reply But if you’re talking about a mission critical system, start with just using temp tables and taking advantage of the IO improvements in tempdb in 2014 as a safer and easier bet, and easing into the memory optimized table variables much more gradually ( ). You might have plenty of free RAM on the server and have SQL Server run into some sort of internal memory allocation bottleneck that’s difficult to diagnose.ĭon’t get me wrong, I love new features and I’m really interested in this one. That’s where I start to get worried, because on the chance that things do get slow, it’s very tricky for you to document what the state of things was. “I guess there won’t be that much memory consumption in a 1.5GB database with 32 GB ram dedicated sql server right?” Well, you have to guess– and you can’t really monitor or measure. * This index is created using the 2014 syntax */ĮXEC dbo.TempObjectFightClub think you might be wrong. This test shows that the new "inline index" creation in SQL Server 2014 lets us create that nonclustered index when the temp table is created, which then allows the cached object to be re-used. Join _db_partition_stats ps on so.object_id = ps.object_idĮXEC dbo.TempObjectFightClub Tables Revisited with Inline Index Declaration INDEX ixTestMe_StateProvinceID NONCLUSTERED (StateProvinceID) This index is created using the 2014 syntax I INT IDENTITY PRIMARY KEY CLUSTERED (i), IF OBJECT_ID ('dbo.TempObjectFightClub') IS NULLĮXEC ('CREATE PROCEDURE dbo.TempObjectFightClub AS RETURN 0')
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |