Re: Constraints and Functional Dependencies
From: Marshall <marshall.spight_at_gmail.com>
Date: 24 Feb 2007 17:50:11 -0800
Message-ID: <1172368211.648949.22410_at_k78g2000cwa.googlegroups.com>
Date: 24 Feb 2007 17:50:11 -0800
Message-ID: <1172368211.648949.22410_at_k78g2000cwa.googlegroups.com>
On Feb 24, 11:28 am, paul c <toledobythe..._at_oohay.ac> wrote:
>
> It looked to me as if the OP did define it. I've seen the same
> definition expressed in equivalent algebra here many moons ago.
Specifically I defined a particular kind of FD which is equivalent to a candidate key. An FD in turn being a particular kind of constraint.
Marshall Received on Sun Feb 25 2007 - 02:50:11 CET