In my younger days I denormalized a database for performance reasons and have been paid for it dearly with increased maintenance costs. Adding enhanced capabilities and new functionality will render denormalization worse than useless quickly. --Rick
Frank Wiles <[EMAIL PROTECTED]> To: Josh Berkus <josh@agliodbs.com> Sent by: cc: pgsql-performance@postgresql.org [EMAIL PROTECTED] Subject: Re: [PERFORM] Low Performance for big hospital server .. tgresql.org 01/06/2005 12:12 PM On Thu, 6 Jan 2005 09:06:55 -0800 Josh Berkus <josh@agliodbs.com> wrote: > I can't tell you how many times I've seen this sort of thing. And > the developers always tell me "Well, we denormalized for performance > reasons ... " Now that's rich. I don't think I've ever seen a database perform worse after it was normalized. In fact, I can't even think of a situation where it could! --------------------------------- Frank Wiles <[EMAIL PROTECTED]> http://www.wiles.org --------------------------------- ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings