Viewing 15 posts - 1,471 through 1,485 (of 49,552 total)
Jeff Moden - Tuesday, May 2, 2017 2:21 PMDo you know how to stand up a VM?
Yes. Hyper-V, VirtualBox, VMWare Player,...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
May 3, 2017 at 2:46 pm
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
May 3, 2017 at 6:48 am
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
May 2, 2017 at 6:33 am
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
May 2, 2017 at 5:11 am
the WHERE clause is used to filter out data. If you just need all the zip codes, in order, you just need
SELECT ZipCode
FROM Address
ORDER...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
May 2, 2017 at 3:21 am
Worktables, hashes (sorts, aggregation), spools, etc. There's plenty of reasons why SQL would write data (and it'll be to TempDB) during execution of a query
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
May 2, 2017 at 3:08 am
Can you show us what the full results from that sample data set should look like?
At most two of each date in the columns?
PIVOT may work, but...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
May 1, 2017 at 3:21 pm
Um..., ok. If you're testing that, you probably don't want the filter to only retrieve sessions that haven't done anything for two days, or it's going to be a very...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
April 28, 2017 at 6:38 am
I've written a query to loop through a all the sleeping SPIDs and kill it...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
April 28, 2017 at 6:20 am
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
April 28, 2017 at 6:18 am
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
April 27, 2017 at 3:07 pm
lkennedy76 - Tuesday, April 25, 2017 8:28 AMWill I switch the inventory_deafault file group back to the inventory table?
Huh? You don't switch...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
April 27, 2017 at 8:16 am
ALTER TABLE SWITCH...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
April 27, 2017 at 8:14 am
No. It has 2.9 billion rows (see the output of sys.dm_db_partiton_stats earlier)
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
April 27, 2017 at 8:11 am
tbh, I would recommend rather have 4 virtual servers, each with 16 cores and 1 instance of SQL Server 2012. You get far better seperation of resources (like memory) doing...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
April 27, 2017 at 8:11 am
Viewing 15 posts - 1,471 through 1,485 (of 49,552 total)