Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> Re: Performance Problem

Re: Performance Problem

From: <stevedhoward_at_gmail.com>
Date: 21 Apr 2006 05:38:18 -0700
Message-ID: <1145623098.841721.105950@g10g2000cwb.googlegroups.com> 





Hi Jatinder,



What version is this?  Hvae you calculated statistics?  If so, any
histograms ,and if so, on which columns?  Also, can you post the full
tkprof for the statement, complete with I/O overall and rows per step?



One odd thing is step 19, although the cardinality does not appear
high...



19   18           MERGE JOIN (CARTESIAN) (Cost=275 Card=1 Bytes=56)



Regards,



Steve
Received on Fri Apr 21 2006 - 07:38:18 CDT












Original text of this message













  HOME |
  ASK QUESTION |
  ADD INFO |
  SEARCH |
  E-MAIL US