Sql Server, a single threaded query spawns multiple threads (or internal parellelizaion during execution)
In Sql Server, when I run a procedure or a query that takes multiple minutes, sometimes spawns multiple threads. Even though there is no MAXDOP hint or necessity in the query, I see multiple instances ...
Currently we have 4 cores and 4 tempdb files. I just came on as the DBA about 2 months ago and, for some reason, 3 of the tempDB files are 2GB and 1 is 1GB. Obviously, that is not best practice. ...
Say I run a server side trace against a SQL Server 2008 R2 instance, which has Maxdop = 1 in place, then I run the trace through readtrace.exe to get RML files for replay. Does the replay preserve ...
I'm looking for confirmation/guidance on setting MAXDOP in a SQL Server instance with the following config: Version : SQL Server 2008 R2 Standard Edition Processor : 2 x AMD Opteron(TM) ...
When setting up a new SQL Server 2012, I use the following code to determine a good starting point for the MAXDOP setting: /* This will recommend a MAXDOP setting appropriate for your machine's ...