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Re: Object equals Relation

From: Bob Badour <bbadour_at_golden.net>
Date: Thu, 13 Jun 2002 06:21:08 -0400
Message-ID: <1o_N8.199$uK.34495587@radon.golden.net> 






"James" <jraustin1_at_hotmail.com> wrote in message
news:a6e74506.0206122150.235c5507_at_posting.google.com...


> Below is the 'updated' OO model with proof of equivalence to a

> relation:




Your so-called "proof" omits the generic operations such as restriction,
projection, cartesian product, join, rename, extension, summary, union,
intersection and difference. Not to mention update. Or insert of
n-dimensional tuples.
Received on Thu Jun 13 2002 - 05:21:08 CDT












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