Viewing 15 posts - 2,026 through 2,040 (of 2,897 total)
GilaMonster (12/31/2008)
Be sure to rebuild all of your indexes afterwards. Shrink badly fragments indexes.
Does that still apply if the indexes are on another drive ? I'm thinking...
December 31, 2008 at 8:22 am
Maybe you some processes that are blocking other processes ?? Hardware won't fix that. Do you see any blocking during slowness ?
December 30, 2008 at 7:16 pm
This leads into the Fill Factor option. I think the default is 0 (effectively 100 %). In an application with lots of I/O, would 80% be better ?
December 30, 2008 at 2:55 pm
Matt Miller (12/30/2008)
December 30, 2008 at 2:47 pm
So, thanks to you guys my brain is finally starting to catch on !
I could force the query to use the index, but then I run a future risk of...
December 30, 2008 at 2:27 pm
GilaMonster (12/30/2008)
homebrew01 (12/30/2008)
Also, there is no clustered index on most of the tables in this application.Why not? Heaps are messy and have a number of downsides.
Is there a downside to...
December 30, 2008 at 2:07 pm
GilaMonster (12/30/2008)
homebrew01 (12/30/2008)
"isn't SQL doing 55 million seeks"I meant to say: Isn't SQL reading 55 million rows instead of reading 422,000 rows ?
Take a mid-sized computer book with a comprehensive...
December 30, 2008 at 2:06 pm
"isn't SQL doing 55 million seeks"
I meant to say: Isn't SQL reading 55 million rows instead of reading 422,000 rows ?
"Is that all the columns in the table?"
No, I just...
December 30, 2008 at 12:31 pm
GilaMonster (12/30/2008)
homebrew01 (12/30/2008)
Does SQL think that a table scan is better for the larger result set ?
Yes. Because you're doing a select * , the index...
December 30, 2008 at 8:14 am
Nevermind .... I asked the Network assistant and he set me up in 1 minute.
December 23, 2008 at 8:46 am
eseosaoregie (12/3/2008)
December 8, 2008 at 9:13 am
jeffkretz (12/2/2008)
Jeff Moden (12/2/2008)[hrI wouldn't and haven't done that... I'd just as soon have the 40 interviews. I've met a lot of people who absolutely choke on a test...
December 2, 2008 at 2:56 pm
Sergiy (11/28/2008)
WHERE l.List_ID = @list_id
AND CONVERT(int,l.CORP) = c.corp
AND CONVERT(int,l.FRAN_TX_AR) = c.FTA
Here is the answer.
1st, you may safely change datatype...
December 1, 2008 at 7:44 am
Sergiy (11/28/2008)
Any reason why both indexes on Leads_DST are nonclustered?Make the index on LIST_ID clustered and you "parameter sniffing" problem will go away.
This is a system I inherited and I'm...
November 28, 2008 at 12:58 pm
Viewing 15 posts - 2,026 through 2,040 (of 2,897 total)