Re: COMPUTER STATISTICS Threshold

On July 6, 2001 06:19 pm, Post, Ethan wrote:
> Hey guys, can someone remind me of the compute statistics
> threshold...50%?
>
> Example:
>
> analyze table ... estimate statistics sample 50 percent;
>
> would actually do a compute?

Nope - it would sample 50%. However, sample 51% will do a full compute. Same if you specify the # of rows. Greater than half the rows in a table will do a full compute.

Cheers,
GC

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Gregory Conron
  INET: gconron_at_hfx.andara.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).