Viewing 15 posts - 41,701 through 41,715 (of 49,552 total)
Is it blocked by another query? Is there a wait type, and if so, what is it? (check sysprocesses)
Are there any entries in the error log? That sometimes happens when...
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
January 15, 2009 at 8:22 am
Chris Morris (1/15/2009)
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
January 15, 2009 at 8:16 am
By rebuilding the index you have updated statistics and removed fragmentation. Both can make SQL pick an index it previously ignored. My bet's on the statistics.
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
January 15, 2009 at 8:07 am
There's nothing there that makes any sense and certainly nothing that points to a cause for a deadlock. I've never heard of a deadlock on a communication buffer before.
Maybe give...
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
January 15, 2009 at 8:00 am
Kent Waldrop (1/15/2009)
And veto power can stop many problems before they ever happen.
I officially had veto rights at my last company. I say officially, because the CIO tended...
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
January 15, 2009 at 7:58 am
Jeff Moden (1/15/2009)
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
January 15, 2009 at 7:25 am
So the drive was accessible when SQL started, but something happened a little later. Can you check the windows event log around the same time as the latch errors started?...
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
January 15, 2009 at 7:14 am
GSquared (1/15/2009)
Sounds like quite a nice collection. All I have is handguns, and none of them are particularly pretty (functional, but not quite so aesthetic).
Grant Fritchey (1/15/2009)
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
January 15, 2009 at 6:55 am
Grant Fritchey (1/15/2009)
For example, oh Gail, how many swords in your house?
Only one at the moment. I'm considering buying a basket-hilt rapier (local weapons shop has a nice ornamental...
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
January 15, 2009 at 6:41 am
Kent Waldrop (1/15/2009)
I would say that biggest source of the problems that I've seen over the years are design problems.
Agreed. I'm in the middle of a wonderful one now.
Rather...
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
January 15, 2009 at 6:34 am
-- Cranfield (1/15/2009)
I was thinking of renaming the files, dropping the database and then atttempting to attach the files.
No! Absolutely not. If you do that, there's a good chance...
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
January 15, 2009 at 6:21 am
Ol'SureHand (1/15/2009)
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
January 15, 2009 at 6:20 am
arup_kc (1/15/2009)
Hi Gail,This is actualy a question, which I have faced in an interview.
I thought as much.
Just note with the solutions above, there's no guarantee of order. 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
January 15, 2009 at 6:16 am
Please read through this - Managing Transaction Logs[/url]
I just noticed that you're backing up the log with NO_TRUNCATE. Why?
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
January 15, 2009 at 4:35 am
Please post table definitions, sample data and desired output. Read this to see the best way to post this to get quick responses.
http://www.sqlservercentral.com/articles/Best+Practices/61537/
Why do you want to concatenate the values?...
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
January 15, 2009 at 4:28 am
Viewing 15 posts - 41,701 through 41,715 (of 49,552 total)