Viewing 15 posts - 6,766 through 6,780 (of 7,619 total)
Is CASTing cost an additional overhead to the query?
In this case, no. In fact, here it might actually help ever so slightly.
SQL has to determine a datatype for...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 21, 2013 at 10:08 am
Are Transaction_Numbers -- i.e. clustered key values -- added in ascending sequence?
If so, make sure SQL is sorting the rows before doing the INSERTs.
If not, and you're sure you have...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 21, 2013 at 10:05 am
bangsql (2/21/2013)
1. any query uses group by , order by etc.. uses tempdb.so if view contains that tempdb will use
2. no of physical cpu = no of tempdb files.
RAM...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 21, 2013 at 10:02 am
1) I know temporary tables and table variables occupy space in TempDB, but what happens when I invoke a view; do views also make demands on TempDB?
2) What is the...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 21, 2013 at 9:59 am
I support the idea of using CONTEXT_INFO for this.
But I'd suggest limiting the use of it to a single, predefined byte location. And also not destroying any unused in...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 19, 2013 at 5:59 pm
The "instead of" trigger will fire first.
If the "instead of" trigger does actually insert a row(s), then the "after[for] trigger" will fire.
You may want to use the clearer "AFTER INSERT"...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 19, 2013 at 5:21 pm
Jeff Moden (2/19/2013)
ScottPletcher (2/18/2013)
Jeff Moden (2/18/2013)
ScottPletcher (2/18/2013)
declare @enddate datetime
set @enddate = getdate()
SELECT STUFF(CONVERT(varchar(10), DATEADD(DAY, -21, @enddate), 1), 3, 4, '')
Except for Sean, we did forget to answer the original question....
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 19, 2013 at 10:16 am
Jason-299789 (2/19/2013)
I would disagree with you on the under no circumstances comment, for a couple of reasons
1) the risk of fragmentation is significant on the clustered index, especially if...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 19, 2013 at 10:13 am
Bhuvnesh (2/18/2013)
ScottPletcher (2/18/2013)
Cluster the table by the most common WHERE conditions; make the clustered key unique by including the Policy_transactional_ID on...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 19, 2013 at 10:11 am
David Moutray (2/18/2013)
ScottPletcher (2/18/2013)
In implicit transaction mode,...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 18, 2013 at 5:24 pm
Ranzz (2/18/2013)
It cant be possible to set unlimited growth.So, that is the reason, I am looking for some thing that will help us.
It is possible in SQL Server.
Maybe...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 18, 2013 at 4:56 pm
You don't want to issue your own BEGIN TRANSACTION in the trigger, since, as I noted before, you're already in a transaction.
That error message after the ROLLBACK is normal, to...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 18, 2013 at 4:53 pm
Jeff Moden (2/18/2013)
ScottPletcher (2/18/2013)
declare @enddate datetime
set @enddate = getdate()
SELECT STUFF(CONVERT(varchar(10), DATEADD(DAY, -21, @enddate), 1), 3, 4, '')
Except for Sean, we did forget to answer the original question. :blush: Thanks,...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 18, 2013 at 4:32 pm
Modest DBA (2/18/2013)
To curb this, i requested a data count, after every table re-load, and the difference between...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 18, 2013 at 2:43 pm
Under no circumstances should you cluster this table on Policy_transactional_ID.
Cluster the table by the most common WHERE conditions; make the clustered key unique by including the Policy_transactional_ID on the end...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
February 18, 2013 at 2:14 pm
Viewing 15 posts - 6,766 through 6,780 (of 7,619 total)