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

Home -> Community -> Mailing Lists -> Oracle-L -> RE: Plan_table cost column units

RE: Plan_table cost column units

From: Jacques Kilchoer <Jacques.Kilchoer_at_quest.com>
Date: Thu, 11 Mar 2004 17:37:46 -0800
Message-ID: <B5C5F99D765BB744B54FFDF35F602621033DAF3B@irvmbxw02>


It was supposed to be humour.

> -----Original Message-----
> Tim Johnston
>
> Jacques Kilchoer wrote:
>
> >The execution plan with the smallest total cost will also be
> the execution plan that runs fastest due to the excellence of
> the algorithm used by the Oracle database engine.
> >
> >
> >
> Um... I hate blanket statements like that... I can think of
> too many
> exceptions... Like, assuming the the optimizer has accurate
> statistics
> to properly evaluate the statement...
>
> Tim Johnston
>



Please see the official ORACLE-L FAQ: http://www.orafaq.com

To unsubscribe send email to: oracle-l-request_at_freelists.org put 'unsubscribe' in the subject line.
--
Archives are at http://www.freelists.org/archives/oracle-l/
FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
-----------------------------------------------------------------
Received on Thu Mar 11 2004 - 19:34:49 CST

Original text of this message

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