Re: foundations of relational theory?
From: Andrew McAuley <amcauley_notreally_at_sprezzatura.com>
Date: Mon, 27 Oct 2003 19:25:28 +0000 (UTC)
Message-ID: <bnjrf8$4un$1_at_hercules.btinternet.com>
Date: Mon, 27 Oct 2003 19:25:28 +0000 (UTC)
Message-ID: <bnjrf8$4un$1_at_hercules.btinternet.com>
"Bob Badour" <bbadour_at_golden.net> wrote in message
news:cd3b3cf.0310270952.592e8214_at_posting.google.com...
> 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.
Regretfully you seem to have misunderstood. Whether or not such constraints may be enforced at the domain level is "implementation of Pick/MV Vendor" specific. Per vendor they are integral and thus ensure logical integrity. Received on Mon Oct 27 2003 - 20:25:28 CET