Jeff Moden

Forum Replies Created

Viewing 15 posts - 54,241 through 54,255 (of 59,089 total)

RE: Need input on how to combine queries that return counts

Greg,
I'm working on a couple of work arounds and a full "wish list" to Tony... I'll get back on these formatting issues... just not right now...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 10:23 pm

#749708
RE: Script

edit math error...
Ummm... what's that mean? :blink:
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 10:18 pm

#749707
RE: Parallel Processing of Large Volume ETL Jobs

RAGHAVENDRA NARAYANA (11/8/2007)
Large volume means number of rows and data size of source(s) that need to be processed into the target system by applying good amount of complex validation/filtration/transformation logics....
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 10:15 pm

#749706
RE: INSERT A Record Based on Count

Actually, after you asked, I did a bit more testing and I was completely backwards in my statement.
Using the testing code below I got a 3% to 97% comparison.
Where the...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 10:09 pm

#749705
RE: tempdb ballooned

Heh... sounds to me like someone wrote an accidental Cartesian join and decided to wait for it to complete...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 11:26 am

#749600
RE: INSERT A Record Based on Count

Jason Selburg (11/8/2007)
Wow, that's pretty nice PW!
Trigger, can you run both of these against your data and get the execution stats. My test shows PW's is a HUGE amount faster.
First,...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 11:23 am

#749598
RE: Script

Do you have a script to do this one at a time?
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 11:10 am

#749593
RE: Converting a query with *= to ansi conform join operators

Do you know what *= means?
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 12:51 am

#749364
RE: Performance Tuning

I just started going through the free chapter... glad to see there's some consideration for writing good code in there... maybe there's more in the rest of the book, but...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 12:48 am

#749363
RE: Performance Tuning

None of the bullets in the article include one of the most important aspects of performance tuning there is... one, that if not present, will bring the most robust hardware...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 12:24 am

#749362
RE: is there any difference between != and <>

Heh... I was going to include "C" programmers in that mix :D, but wasn't sure it was true and I work mostly with Java programmers to boot.
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 8, 2007 at 12:02 am

#749360
RE: SQL Bulk Insert Problems !

Also, the Server account must be an account that has the privs to see the file. So does the user running the Bulk Insert... doesn't matter if they have...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 7, 2007 at 11:58 pm

#749359
RE: SQL Bulk Insert Problems !

We had similar problems with many features of SQL Server when we shifted to Windows Authentication... they all went away when we granted the machine account extra privs on it's...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 7, 2007 at 11:55 pm

#749358
RE: SQL 2005 max variable size 4k

ed.nettestad (11/6/2007)
I've read SQL 2005 now has a max variable size of 8k, but ours is still at 4k. Is there a setting somewhere that can easily be changed...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 7, 2007 at 11:38 pm

#749357
RE: Aggregate Function

Just a thought... I don't have 2k5 so I'm not sure how to get there... but questions like this not only deserve the fine response above, but you just gotta...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

November 7, 2007 at 11:34 pm

#749353

Viewing 15 posts - 54,241 through 54,255 (of 59,089 total)