Re: full disjunction in press kit for 8.2

From: Shane Ambler <pgsql(at)007Marketing(dot)com>
To: Harald Armin Massa <haraldarminmassa(at)gmail(dot)com>, PostgreSQL Advocacy <pgsql-advocacy(at)postgresql(dot)org>
Subject: Re: full disjunction in press kit for 8.2
Date: 2006-10-15 21:54:14
Message-ID: 4532AE06.30600@007Marketing.com
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Harald Armin Massa wrote:
> but up to today I still do
> not know what a Full Disjunction really is.
>

I agree there, I would like a good definition too - it took me a while
to find a definition of what a symmetric difference is (from a different
db) and I found the definition in a discussion about 3D modelling. (it
is a union minus the intersection)

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