dbTalk Databases Forums  

drillthrough otpimisation

microsoft.public.sqlserver.olap microsoft.public.sqlserver.olap


Discuss drillthrough otpimisation in the microsoft.public.sqlserver.olap forum.



Reply
 
Thread Tools Display Modes
  #1  
Old   
Cymryr
 
Posts: n/a

Default drillthrough otpimisation - 12-29-2004 , 10:16 AM






hello, i try to tune my database to optimize drillthrough query.
i try to catch the sql generated with the profiler to check the execution
plan but i don't see the query in the profiler, why?
(i see all the query from my application except the drillthought from the
cube)



Reply With Quote
  #2  
Old   
Deepak Puri
 
Posts: n/a

Default Re: drillthrough otpimisation - 12-29-2004 , 02:11 PM






The OLAP Server submits drill-through queries via the sp_prepexec()
stored procedure (presumably to improve performance). A parametrized SQL
SELECT statement is passed in, which you should be able to inspect...


- Deepak

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!

Reply With Quote
  #3  
Old   
Michael Vardinghus
 
Posts: n/a

Default Re: drillthrough otpimisation - 01-03-2005 , 05:19 AM



True - I used Deepak's advice earlier - at some point a stored procedure
turns up and this can be used with the index optimzier which gives
a dramtically improvent - it puts an index on the fact table on the fields
specified in drillthrough options...


"Deepak Puri" <deepak_puri (AT) progressive (DOT) com> wrote

Quote:
The OLAP Server submits drill-through queries via the sp_prepexec()
stored procedure (presumably to improve performance). A parametrized SQL
SELECT statement is passed in, which you should be able to inspect...


- Deepak

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!



Reply With Quote
  #4  
Old   
Cymryr
 
Posts: n/a

Default Re: drillthrough otpimisation - 01-03-2005 , 06:43 AM



Thanks you now i see the query.

"Deepak Puri" <deepak_puri (AT) progressive (DOT) com> wrote

Quote:
The OLAP Server submits drill-through queries via the sp_prepexec()
stored procedure (presumably to improve performance). A parametrized SQL
SELECT statement is passed in, which you should be able to inspect...


- Deepak

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!



Reply With Quote
Reply




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Powered by vBulletin Version 3.5.3
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.