Viewing 15 posts - 1,111 through 1,125 (of 5,841 total)
Gail is spot on as usual.
I have been consulting on SQL Server since the mid-1990s and I can count on two hands the number of times I have seen CMEMTHREAD...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
May 3, 2016 at 7:39 am
15-20 on CTFP
Number of PHYSICAL cores in each NUMA node for MAXDOP (or lower). If it is a pure OLAP box you may benefit from higher.
Remember you can override...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
May 3, 2016 at 7:35 am
Synchronous Database Mirroring is your option on SQL 2014 Standard Edition.
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
May 1, 2016 at 9:48 am
Sorry, don't have time to go into cmemthread waits.
But CTFP of 5 is universally too low on modern SQL Servers. Without additional information I would go with 15 for OLTP...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 29, 2016 at 3:01 pm
I have come across a few clients over the years that had built their own "column-based" auditing. In every case the overhead of such systems (regardless of how they did...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 27, 2016 at 8:10 am
Maybe this?
UPDATE ... SET field = @string1 + cast('' as varchar(8000)) + @string2
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 27, 2016 at 7:49 am
Your max memory setting is too high for a 64GB box. BUT there is NO formula that can be right for all servers. Different people have different stuff running on...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 27, 2016 at 7:46 am
do a web search for: itzik ben-gan gaps and islands
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 27, 2016 at 7:44 am
1) Never, EVER use SSMS to do ANY form of DDL activity!!! You can use it to get things set the way you think you want them, but then you...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 27, 2016 at 7:43 am
Grant Fritchey (4/26/2016)
TheSQLGuru (4/26/2016)
Is TF 8649 supported now? If not (or even if so) it could be better to use Adam Machanic's spiffy high-CPU-estimate trick: http://sqlblog.com/blogs/adam_machanic/archive/2013/07/11/next-level-parallel-plan-porcing.aspx
I doubt it, but...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 26, 2016 at 8:54 am
Then why does setting a stupid minimum slow down startup? I thought it was because it allocated the memory.
The engine has a WAITFOR DELAY '00:02:23' built into it that...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 26, 2016 at 8:53 am
Thanks for your answer, one last question i would like to know is, if SQL Server like to consume whole available memory then why it is not consuming whole RAM...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 26, 2016 at 7:42 am
Is TF 8649 supported now? If not (or even if so) it could be better to use Adam Machanic's spiffy high-CPU-estimate trick: http://sqlblog.com/blogs/adam_machanic/archive/2013/07/11/next-level-parallel-plan-porcing.aspx
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 26, 2016 at 7:34 am
Glad to hear it was a win all around. I just wanted to point out that is often isn't. 🙂
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 26, 2016 at 7:18 am
You could very well be tuning for the wrong thing here. What I want to see is the DURATION of all those batch/maintenance/SSAS jobs. Did things process more quickly in...
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service
April 26, 2016 at 6:36 am
Viewing 15 posts - 1,111 through 1,125 (of 5,841 total)