Viewing 15 posts - 6,601 through 6,615 (of 22,229 total)
Dan121 (3/12/2015)
if I have a table with these columns:ID (uniqueidentifier)
Create_date (Nvarchar 100)
Created (nvarchar (max))
how much space does a row takes? ----this is just a sample.
It depends. The UNIQUEIDENTIFIER is...
"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
March 12, 2015 at 12:55 pm
ZZartin (3/12/2015)
Sean Lange (3/12/2015)
"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
March 12, 2015 at 10:53 am
How unique is the data in your WeekEnding column? If it's not very selective, the statistics might be poor and you may not be seeing good use within the execution...
"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
March 12, 2015 at 10:48 am
I seem to be the harbinger of doom.
Terry Pratchett has died.[/url]
"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
March 12, 2015 at 9:14 am
Proving it will be fine is easy. Show that the app works before and after the change. But, you want to prove a benefit. To do that, I'd show 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
March 12, 2015 at 4:32 am
Backup adds load to the server, but it doesn't lock things and cause blocking. The added load could be causing the timeouts, but it's hard to say without more information....
"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
March 12, 2015 at 4:31 am
Well, let me know if you want drill down on this. Happy to try to help.
"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
March 12, 2015 at 4:03 am
I like Jason's description. It's for undoing a situation.
So, it sounds like you see a lot of code of the variety like this:
BEGIN TRAN
UPDATE TableA
SET ColA = 42
WHERE ColB =...
"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
March 12, 2015 at 4:02 am
jasona.work (3/11/2015)
Katerine459 (3/11/2015)
If a stairway ever does get created, I just wanted to give...
"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
March 11, 2015 at 3:44 pm
Generally speaking, SQL Server didn't do well in kindergarten. It doesn't play at all well with others.
If you already have an isolated production server and you're considering consolidating this 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
March 11, 2015 at 3:41 pm
I can give an example of a "routine" shrink, but it's not on a production box.
We would take our production database and restore it to a staging machine. There, we'd...
"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
March 11, 2015 at 12:53 pm
Here's an article[/url] I wrote on the various mechanisms and what each one does for you. The best is what Gail says, restore the database.
"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
March 11, 2015 at 12:11 pm
It's probably the load on the server, the queries, the database design, the statistics, the indexes, etc., that are leading to high CPU use.
I'm with Gail, patch the server,yes. But...
"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
March 11, 2015 at 8:06 am
If you are going to try to capture events on a 24/7 basis, you might want to use extended events instead of trace. They have less impact on the server....
"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
March 11, 2015 at 7:02 am
I just did a quick couple of searches on Simple-Talk, and I don't see any. I've bugged the editors to get you one. In the mean time, understanding how 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
March 11, 2015 at 4:40 am
Viewing 15 posts - 6,601 through 6,615 (of 22,229 total)