Jeff Moden

Forum Replies Created

Viewing 15 posts - 51,091 through 51,105 (of 59,091 total)

RE: application running slow

Whoa... wait a minute... back the performance pony up! Let's review the facts...
1. escaleraroyal already stated that the vendor tested it in QA and it was slow...
2....
--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)

April 15, 2008 at 6:05 pm

#802849
RE: Total Cost And Total Hours Worked

Corey,
This looks a bit like homework, and we don't mind helping with that because you tried on question 1.
We need just a bit more information...
In the 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)

April 15, 2008 at 5:52 pm

#802847
RE: Insert...or UpdateCursor..Which is faster?

Your co-worker is, well... wrong! Even if you had the best indexing in the world on all the tables, updating 18 million rows with new data for the new...
--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)

April 15, 2008 at 5:09 pm

#802842
RE: Select Changed Records

If you do this with a trigger, the INSERT trigger table will have all the rows that changed in it... automatically...
... then , the trigger could insert into 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)

April 15, 2008 at 5:01 pm

#802841
RE: tsql case statement

Sean... take a look at Books Online... most of the examples given are just flat wrong... for example...
[font="Courier New"]SELECT @COL = CASE @Section
...
--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)

April 15, 2008 at 4:58 pm

#802840
RE: sql server 2005 link server for oracle 10g

samiam914 (4/15/2008)
I can see views and tables, but do not see Oracle stored procedures, hopefully I can run them using the link server. I have to search here for some...
--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)

April 15, 2008 at 4:45 pm

#802836
RE: Querying multiple tables using one script

terrence_daniels (4/15/2008)
thanks I am looking into Books online...but my question is why is the script looping through the tables? 😉
If you're looking at the execution plan and seeing the loop,...
--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)

April 15, 2008 at 4:40 pm

#802834
RE: Linking to next row using a join on row_number()+1=row_number()

Can the data generator code you provided be used to generate that many rows? I'd like to "play" some more because 41 to 45 seconds to produce "36820...
--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)

April 15, 2008 at 9:53 am

#802670
RE: Querying multiple tables using one script

You're on the right track... you may have to add extra criteria in the WHERE clause to narrow down the correct matches.
Looks like you're using a native tool to write...
--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)

April 15, 2008 at 9:44 am

#802663
RE: The Optimists

thelabwiz (4/15/2008)
Looking at the database structure showed that every step of the process was date/time stamped, so the total time for any request could be determined. I built a...
--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)

April 15, 2008 at 7:09 am

#802535
RE: how to join two tables having no common row and no primary key in any of the two table

Heh... nice try... obviously, you didn't try the code you sent me... there are over 12 errors, the columns in Table2 are out of order with the data, and there...
--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)

April 15, 2008 at 7:04 am

#802530
RE: Slow clustered index seek?

If it's a "human" client, then there's no way they need 92,000 rows... that's a lot of pages to read. Normal typewritten pages only has 60 rows by 80...
--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)

April 15, 2008 at 6:19 am

#802488
RE: rounding up to the next whole number

... perfect... thanks for the feedback.
--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)

April 15, 2008 at 6:12 am

#802484
RE: PASS 2008 - Article

GilaMonster (4/15/2008)
Jeff Moden (4/14/2008)
Steve, do you have a URL handy to sign up?
https://www.sqlpass.org/Summit2008/Pages/default.aspx
Are you planning on going this year?
More correctly stated, I'm "Planning on Planning"... Although my plane ticket certainly...
--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)

April 15, 2008 at 6:08 am

#802482
RE: Generate CREATE TABLE script from DataTable structure

Heh... ok... thanks for the feedback.
--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)

April 15, 2008 at 6:03 am

#802480

Viewing 15 posts - 51,091 through 51,105 (of 59,091 total)