Viewing 15 posts - 11,161 through 11,175 (of 22,224 total)
Koen Verbeeck (4/5/2012)
Grant Fritchey (4/5/2012)
Yeah, I feel for him. I've had WAY too many arguments with people demanding that I rearrange the laws of physics because they said so.
If I...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
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April 5, 2012 at 5:30 am
Koen Verbeeck (4/5/2012)
SQLRNNR (4/4/2012)
GilaMonster (4/4/2012)
Who feels like doing the impossible? http://www.sqlservercentral.com/Forums/Topic1278455-391-1.aspxA lot of attitude on that one.
I think the attitude comes from a lot of frustration.
Yeah, I feel for him....
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 5, 2012 at 5:23 am
anthony.green (4/5/2012)
could you not create a secondary version of the...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 5, 2012 at 5:21 am
I'd probably go with using extended events to audit the changes, but I can see how that might be difficult to see what's changed when, etc.
So, let's think outside the...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 5, 2012 at 5:20 am
call.copse (4/5/2012)
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 5, 2012 at 5:10 am
Make sure your statistics are up to date is about your only option in SQL SErver 2005.
In 2008 or better you can start looking at filtered indexes, plan guides, other...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 4, 2012 at 11:15 am
I don't understand the statement "not get anything in the execution plan." What are you expecting to get? The values in the execution plan regarding cost are only estimates based...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 4, 2012 at 7:23 am
You just have to load it in smaller chunks and make sure your transaction log backups are running often enough (if the database is in FULL recovery). We use to...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 4, 2012 at 6:05 am
Without setting up the tests, I can't tell you why. But... I can tell you where to look.
Check out both execution plans. In fact, you don't have to rerun the...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 4, 2012 at 5:44 am
While that query is simple, as you've illustrated, the optimizer is probably going to be able to rearrange the structure so that you're getting a good clean JOIN. But, as...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 4, 2012 at 5:38 am
I wouldn't recommend using Profiler on a production system. The way it gathers data can lead to performance problems. Better to set the trace up using TSQL scripts.
If you can't...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 4, 2012 at 5:35 am
aaron.reese (4/3/2012)
Grant Fritchey (4/3/2012)
And the JOIN criteria
DRP.rank = DRD.rank + 1I suspect that's going to lead to scans too.
Why? - not saying it won't but what makes you think that...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 3, 2012 at 1:58 pm
There must be something else going on. You should be seeing Football first. See this example from AdventureWorks
You can see the SalesPerson and then the SalesPersonQuotaHistory. Yours should be going...
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 3, 2012 at 12:26 pm
And the JOIN criteria
DRP.rank = DRD.rank + 1
I suspect that's going to lead to scans too.
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 3, 2012 at 12:08 pm
Lynn Pettis (4/3/2012)
Some people really shouldn't be allowed near SQL Server systems.
Come on. I'm not that dangerous.
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
April 3, 2012 at 11:59 am
Viewing 15 posts - 11,161 through 11,175 (of 22,224 total)