Re: foundations of relational theory?
From: Bob Badour <bbadour_at_golden.net>
Date: 27 Oct 2003 09:52:21 -0800
Message-ID: <cd3b3cf.0310270952.592e8214_at_posting.google.com>
Date: 27 Oct 2003 09:52:21 -0800
Message-ID: <cd3b3cf.0310270952.592e8214_at_posting.google.com>
"Andrew McAuley" <amcauleyRemoveThisBit_at_Sprezzatura.com> wrote in message news:<3f9cda1b$1_at_news.star.co.uk>...
> "Marshall Spight" <mspight_at_dnai.com> wrote in message
> news:3E4nb.30655$ao4.59215_at_attbi_s51...
> >of one:many relationships. IIUC, you don't have a way to
> > automatically manage keeping them in sync.
>
> This is an "implementation specific" issue. Revelation MV products provide
> domain triggers called MFSs to do this automatically if required.
While this may have eluded your grasp, the whole point of a logical data model is to keep logical integrity issues from becoming implementation specific. Received on Mon Oct 27 2003 - 18:52:21 CET