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: Oracle does not choose proper Index

Re: Oracle does not choose proper Index

From: Pritam <pritamr_at_hotmail.com>
Date: 21 Jul 2005 12:24:42 -0700
Message-ID: <1121973882.721633.141500@g44g2000cwa.googlegroups.com> 





Jonathan,



I created histogram on STATUS column and now it makes Query2
fast(631msec) Only if I specify FIRST_ROWS(30) instead of FIRST_ROWS
hint.



Is it recommended to use FIRST_ROWS(N) instead of FIRST_ROWS?
Received on Thu Jul 21 2005 - 14:24:42 CDT












Original text of this message













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