Relational Calculus Operators. TRC and DRC in details please

From: sibun <member38462_at_dbforums.com>
Date: Sun, 07 Sep 2003 15:03:27 -0400
Message-ID: <3340758.1062961407_at_dbforums.com>

I cant find the meanings of different Relational Calnulus operators used in TRC and DRC too. Cant understand the utility of Rel. Calculus at the first place.

Help Any one Plz

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Received on Sun Sep 07 2003 - 21:03:27 CEST

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