4
votes
2answers
148 views

SQL Server 2012 autoupdate statistics default behaviour

I found, that since SQL Server 2008 R2 there is a trace flag 2317 available. It turns on dynamical autoupdate statistics threshold, instead of default threshold of 20%. So, it greatly improves ...
7
votes
2answers
2k views

Does a re-index update statistics?

I've been doing the MS10775A course this past week and one question that came up that the trainer couldn't answer reliably is: Does a re-index update the statistics? We found discussions online ...