Re: Rule versus Cost Based Optimizer Issue on Oracle 7.1
From: Steve Lemme <rp1399_at_email.sps.mot.com>
Date: 1995/06/16
Message-ID: <rp1399-1606950847270001_at_m12cim15.sps.mot.com>#1/1
Date: 1995/06/16
Message-ID: <rp1399-1606950847270001_at_m12cim15.sps.mot.com>#1/1
How did you bump up the default sampling rate?
Thanks
Steve
In article <DA8svJ.IAq_at_eskimo.com>, lparsons_at_eskimo.com (Lee Parsons) wrote:
>
> I just had a ton of trouble with the 7.1.3 cost based optimizer until
> I realized that the estimate statistics command uses an insanely small
> default sampling rate. Once I bumped it up every thing worked great.
>
> --
> Regards,
>
> Lee E. Parsons
> Systems Oracle DBA lparsons_at_world.std.com
-- When you are in it up to your ears.... Keep your mouth shut! rp1399_at_email.sps.mot.comReceived on Fri Jun 16 1995 - 00:00:00 CEST