Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Usenet -> c.d.o.server -> Re: They wanna know why it takes so long .....
Not only the distinct is causing the problem but the outerjoin.
Consider replacing distinct with and exists statement in the where
clause. That can sometimes reduce your result set down to where you
don't need the distinct.
Received on Sat Mar 15 2003 - 07:45:13 CST