Re: Stored fields ordered left to right
From: Adrian Kubala <adrian_at_sixfingeredman.net>
Date: Mon, 12 Jan 2004 00:35:12 -0600
Message-ID: <slrnc04g10.qpa.adrian_at_sixfingeredman.net>
Date: Mon, 12 Jan 2004 00:35:12 -0600
Message-ID: <slrnc04g10.qpa.adrian_at_sixfingeredman.net>
Dawn M. Wolthuis <dwolt_at_tincat-group.com> schrieb:
> Every relation where each tuple has a unique identifier or candidate key can
> also be represented as a function. Can you give an example of a set of
> propositions that can be modeled as relations but not as functions?
{<1, 1> <1, 2> <2, 1>} Received on Mon Jan 12 2004 - 07:35:12 CET