Re: Recommendation on book for database theory
From: David Cressey <david_at_dcressey.com>
Date: Tue, 19 Nov 2002 15:10:09 GMT
Message-ID: <lvsC9.280$0I3.28495_at_petpeeve.ziplink.net>
Date: Tue, 19 Nov 2002 15:10:09 GMT
Message-ID: <lvsC9.280$0I3.28495_at_petpeeve.ziplink.net>
Ralph Kimball is a good author to learn about star schemas.
www.ralphkimball.com
Star schemas are typically NOT fully normalized. That means that keeping
them up to date can be a little tricky.
The benefits are greater flexibility in the use of the data to support both
OLAP and standard reporting.
--
Regards,
David Cressey
www.dcressey.com
Received on Tue Nov 19 2002 - 16:10:09 CET