Viewing 12 posts - 1 through 12 (of 12 total)
which i can see only by queries? or I can see it somewhere else? (Profiler/PerfMon etc..)
March 9, 2014 at 5:00 am
one more thing,
How can I know (during load) if the SQL is now in bottleneck ?
March 9, 2014 at 1:19 am
But if I can see all performance counters, and open an SQL profiler I can find the reason, am I wrong?
I now added page splits (at perfmon) and SP:Recompile (at...
March 9, 2014 at 1:14 am
thank you all.
Jeff, I really need to do it in segments according to TOP (@TOP_HANDLED_ROWS).
according to your suggestion, i'm still a bit afraid to leave it without any...
March 3, 2013 at 1:47 pm
OK.
chance that NOLOCK will be ignored is other thing than NOLOCK to be harmful. so I can keep this NOLOCK anyway, what do I have to lose here?
How do you...
March 3, 2013 at 8:37 am
i put a NOLOCK of the select statement within the CTE just to fetch the records with the right criteria without any locks. than , in the same CTE transaction...
March 3, 2013 at 8:22 am
Yes, i just took off a row in the update that can be classified.
I work with millions of rows so I'm using TOP (+including indexes) to make the query fast...
March 3, 2013 at 8:06 am
WHY ??
Can you explain the deadlock? and how removing ROWLOCK will solve this out? the update has TOP of 100 only..
BTW, what did you say about the index? should...
March 3, 2013 at 5:25 am
Hi,
I updated as the people here suggested.
when i only run :
SELECT TOP (100) ID
FROM dbo.TableA
WHERE TableAStatusTypeID IN (1, 5, 9) AND LastUpdateTime <= dateadd(ss, Retries * -30, @CurUtcDate)
ORDER BY LastUpdateTime...
February 27, 2013 at 2:45 am
I see. well, I'm running it with read uncommitted isolation level. as i don't care few updates will not be performed exactly as i plan.
as for the execution plan,...
February 27, 2013 at 1:42 am
it seems to me you are all missing the whole point.
i want to lock only rows (i don't want SQL to lock page / table).
i'm dealing with a huge runtime...
February 27, 2013 at 12:35 am
Viewing 12 posts - 1 through 12 (of 12 total)