Re: Relational algebra grammar?

From: Leandro Guimarães Faria Corsetti Dutra <lgcdutra_at_terra.com.br>
Date: Thu, 04 Sep 2003 01:15:18 +0200
Message-Id: <pan.2003.09.03.23.15.18.619923@terra.com.br>

On Wed, 03 Sep 2003 07:17:15 -0700, Bob Badour wrote:

> Amund TrovÃ¥g <st08661_at_rasmus.uib.no> wrote in message
> news:<bj1r65$19da$1_at_toralf.uib.no>...

>> 
>> I was wondering where I could find a formal definition of the relational
>> algebra grammar.

>
> You can find a grammar for Tutorial D at the following URL; although, it's
> not quite you want

Indeed, Darwen's relational algebra is called A... I think it appears at _TTM_, but not formally.

You might find da man at http://www.thethirdmanifesto.com/

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Received on Wed Sep 03 2003 - 18:15:18 CDT