Viewing 15 posts - 6,601 through 6,615 (of 22,211 total)
A transaction can still be open for a sleeping connection. So, while it's not actively running anything, if it's still an open transaction, it's still holding locks.
March 10, 2015 at 10:07 am
If it's doing 3 reads based on an index seek but taking 3 minutes, something else is going on. I'd look to see what the wait statistics look like around...
March 10, 2015 at 8:05 am
The blocking makes sense. The types of locks that the query is attempting to take out don't allow for sharing with others. So, it has to wait until the first...
March 10, 2015 at 7:52 am
Koen Verbeeck (3/10/2015)
Grant Fritchey (3/10/2015)
Koen Verbeeck (3/10/2015)
Grant Fritchey (3/10/2015)
... Then move on to my books.Subtle. :Whistling: 😀
I keep updating them for a reason.
The private jet doesn't pay for itself, right...
March 10, 2015 at 7:49 am
Koen Verbeeck (3/10/2015)
Grant Fritchey (3/10/2015)
... Then move on to my books.Subtle. :Whistling: 😀
I keep updating them for a reason.
March 10, 2015 at 7:16 am
I'm with everyone else, using NOLOCK is actually quite dangerous, mostly due to the ability to get duplicate or missing rows, which, as far as I know, most businesses absolutely...
March 10, 2015 at 7:05 am
It sure sounds like you need to do fundamental query tuning, indexing, statistics maintenance, etc. Assuming you can't get someone in to help you who has experience with all this,...
March 10, 2015 at 6:59 am
UPDLOCK is telling the server that you want to take out a lock on the table as if you were getting ready to update it. Then, the HOLDLOCK hint tells...
March 10, 2015 at 6:54 am
rodjkidd (3/10/2015)
ChrisM@Work (3/10/2015)
rodjkidd (3/10/2015)
Eirikur Eiriksson (3/10/2015)
rodjkidd (3/9/2015)
Eirikur Eiriksson (3/9/2015)
Grant Fritchey (3/9/2015)
And, I got to meet Gianluca and Eirikur for the very first time. Total...
March 10, 2015 at 5:44 am
Brandie Tarvin (3/9/2015)
Jack Corbett (3/9/2015)
March 9, 2015 at 12:31 pm
Bouke Bruinsma (3/9/2015)
Grant Fritchey (3/9/2015)
ChrisM@Work (3/9/2015)
The optimiser has difficulty with more than seven or eight tables in the FROM list regardless of how they are joined. More than that and...
March 9, 2015 at 9:44 am
Great seeing everyone this week at SQLBits.
And, I got to meet Gianluca and Eirikur for the very first time. Total pleasure gentlemen. By the way, Gianluca is a giant.
March 9, 2015 at 8:22 am
March 9, 2015 at 7:48 am
I don't think it would cause issues, but I'm not clear on what problem it solves.
March 9, 2015 at 7:01 am
Grace09 (3/8/2015)
SELECT DISTINCT .[ID], .[ParentID]
FROM [Items]
WHERE LOWER(.[Name]) = 'Test'
execution plan is...
March 9, 2015 at 7:01 am
Viewing 15 posts - 6,601 through 6,615 (of 22,211 total)