Re: Re[2]: PDQ

Posted in 1999

Chuck Renaud — Mon, 22 Mar 1999 11:34:34 -0600 — source: Informix-list mailing list archive (1991-1998)

> PDQ has nothing to do with index creation. You can not optimize these kind > of tasks with PDQ resources. Performance degration during index creation > is a consequence of allacation of PDQ resources that is supposed to used > by that process. Actually, PDQ has everything to do with index creation. Scans and sorts are both performed in parallel and can definitely be optimized.