Viewing 15 posts - 2,206 through 2,220 (of 2,640 total)
in general terms poorly optimised sql, and views are regular culprits I've found ( not beacuse they are views but often views are written to disguise or simplyfy the underlying...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
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http://sqlblogcasts.com/blogs/grumpyolddba/
April 21, 2006 at 3:56 am
If you're moving several databases make sure you attach in the correct order to maintain the database id's.
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 12, 2006 at 2:04 am
Option 3 is your best bet, especially as you can batch the data transfers to avoid overflow of your transaction log.
When I move data this way I usually put the...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 12, 2006 at 2:02 am
You need to analyse database usage, I suggest you collect statistics for your server so that you can understand how it is performing. Idera Diagnostic Manager is good at doing...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 11, 2006 at 3:57 am
You should be able to return the actual query plan for the proc when it runs - but if you still have problems you can capture the plan in profiler.
Once...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 11, 2006 at 3:45 am
A fundamental part of fault finding and performance tuning is to ensure you test on like for like systems. Might I suggest an investment in a tool such as Redgate's...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 10, 2006 at 9:28 am
It's just worth pointing out that by default how a cursor and while loop work are different from a transaction view point. A while will execute as a complete transaction...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 10, 2006 at 6:43 am
42 ?
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 3, 2006 at 7:54 am
It's really a case of housekeeping. ntfs fragmentation is best avoided regardless of raid or memory. If you don't keep on top of fragmentation ( ntfs ) there's always the...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 3, 2006 at 7:51 am
I have to add this, as way of an apology to Jeff, having disagreed with him I have almost as described in sets of tables used in partitioned views -...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
April 3, 2006 at 2:00 am
If I remember correctly doesn't an update or insert trigger force all data updates to be deferred updates rather than in place updates, thus contributing to page splits and fragmentation?
I've...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
March 31, 2006 at 7:04 am
Having used Litespeed extensively , on a SAN and DAS, I will happily state that Litespeed did as claimed and ran very much faster than native. The restores were also...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
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http://sqlblogcasts.com/blogs/grumpyolddba/
March 30, 2006 at 5:58 am
"and therefore crashes our main server"
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
March 29, 2006 at 2:14 pm
Well I used raid 10 for tran logs back in the days of sql server 6.0. Usually you just select, say 4 disks, in the hardware set up and click...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
March 29, 2006 at 12:10 pm
Yup - it just depends - just attended one of Kimberley's indexing events - I don't agree necesscarily with her choices - apps are rarely ideal and often you have...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
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http://sqlblogcasts.com/blogs/grumpyolddba/
March 29, 2006 at 12:05 pm
Viewing 15 posts - 2,206 through 2,220 (of 2,640 total)