Viewing 15 posts - 8,536 through 8,550 (of 22,219 total)
robin.pryor (3/27/2014)
Sean Lange (3/27/2014)
robin.pryor (3/27/2014)
MarkusB (1/7/2009)
SQL DBA (1/7/2009)
I need differences between Roles, Schemas, Users and Logins. Can anyone help me. Thanks in advance
You call yourself SQL DBA and ask such...
"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 27, 2014 at 10:17 am
If you're going to use sys.dm_exec_requests to monitor, you'll have to capture it over and over again then write a query that shows the changes over time. As far as...
"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 27, 2014 at 6:20 am
I think Igor largely nails it. I'd concentrate the aggregations into the view. That's the stuff that is going to be the most costly in your queries, so doing that...
"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 27, 2014 at 4:33 am
I don't that Profiler is the best tool. In fact, Profiler, the GUI, is a somewhat dangerous tool to point at a production server. It can actually cause performance problems.
My...
"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 27, 2014 at 4:30 am
Assuming you're trying to replicate the production environment, I'd have whatever type of fragmentation management you have in production in place on the test machine. Same with statistics maintenance and...
"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 27, 2014 at 4:22 am
Ola and Michelle. Anything else is a waste of time.
"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 26, 2014 at 4:46 pm
Cost alone? Nah, surely not. Not that SQL Server is cheap any more, it isn't, but DB2 is hardly the low cost alternative. It's either politics, or some other piece...
"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 26, 2014 at 4:44 pm
Oops. Instead of server there at the end, I should have said instance. That's more accurate.
"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 26, 2014 at 4:43 pm
Yes, 2012 has the shared disk cluster through the Failover Cluster. Same as before. You can also have Availability Groups, but they're actually a separate thing to set up and...
"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 26, 2014 at 4:42 pm
ONLINE index rebuild uses both memory and tempdb to keep the index online while the the rebuild process occurs.
I don't know Ola's scripts enough to help out.
"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 26, 2014 at 3:55 pm
tony28 (3/26/2014)
Thank you.
My boss said me about it, I said him this solution today morning, but it can be problem with cpu and first few minutes can be slowly... 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 26, 2014 at 8:34 am
Memory should manage itself, really. But if you need to clean a query out of the cache, you can get it's plan_handle value from sys.dm_exec_requests or sys.dm_exec_query_stats and then use...
"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 26, 2014 at 7:42 am
paul.knibbs (3/26/2014)
"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 26, 2014 at 4:37 am
Contact Microsoft, from whom you have a license, right? They'll give you a link to download it.
"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 26, 2014 at 4:33 am
No, it won't cause the service to restart. SQL Server is smarter than that. It will flush older information out of the memory. In addition to the book Gail recommends,...
"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 26, 2014 at 4:31 am
Viewing 15 posts - 8,536 through 8,550 (of 22,219 total)