Viewing 15 posts - 29,521 through 29,535 (of 49,552 total)
goodguy (11/7/2010)
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
November 7, 2010 at 5:46 am
ashkan siroos (11/7/2010)
Cause I think when you join two tables one with a million row and other with about 1k rows , it will take more calculation than just a...
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
November 7, 2010 at 3:55 am
Either all in the group by, or have a subquery (in the from clause) that queries and aggregates Orders and joins that to Customers.
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
November 7, 2010 at 2:45 am
goodguy (11/7/2010)
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
November 7, 2010 at 2:39 am
p.brat.23 (11/6/2010)
Thanks for the update.In our case, data file is 96% used and we are getting alerts as it crossed the threshold.
The source database or the snapshot?
So in and all,...
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
November 7, 2010 at 2:36 am
da-zero (11/6/2010)
Throw the database away and start with a clean slate.
Not funny in a disaster situation.
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
November 6, 2010 at 1:32 pm
Can you please be more specific about the scenario?
Is this a file in the primary filegroup? Or is it a file a file in a secondary filegroup?
What edition of SQL?
Is...
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
November 6, 2010 at 1:32 pm
goodguy (11/6/2010)
It seems there is no guarantee that Uninstall does what it is supposed to.
You must have either done something odd or the uninstaller failed with an error and you...
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
November 6, 2010 at 1:01 pm
Pulivarthi Sasidhar (11/6/2010)
take care abt DateTime storing in table and comparison/condition also in same format 103/101/ yyyy-mm-dd
Only if the column is actually a varchar (which is a seriously bad idea)....
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
November 6, 2010 at 12:12 pm
ashkan siroos (11/6/2010)
But As you know it will be to really slow to join 2 tables VS select one table where parameter in 'some values'
It is? Got hard numbers...
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
November 6, 2010 at 12:00 pm
There are, but they require subqueries. Why are you concerned about having the name in the group by?
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
November 6, 2010 at 11:55 am
goodguy (11/6/2010)
I want to remove the 2005 instance and create a new 2008 instance. What should I do?
Either uninstall 2005, locate a 2008 DVD and install from there or locate...
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
November 6, 2010 at 11:54 am
Database snapshots are read only. Completely
That said, it's highly unlikely that the snapshot is taking the full 25GB. Snapshots use sparse file technology where the file is only as big...
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
November 6, 2010 at 11:51 am
Please don't cross post. It just wastes peoples time and fragments replies.
No replies to this thread please. Direct replies to: http://www.sqlservercentral.com/Forums/Topic1016856-1632-1.aspx
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
November 6, 2010 at 2:09 am
biju.pad (11/5/2010)
2. The pages are inspected and we retrieve a bunch of RIDs.
3. We next bring in all the pages associated with...
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
November 6, 2010 at 2:07 am
Viewing 15 posts - 29,521 through 29,535 (of 49,552 total)