Re: NULLs: theoretical problems?
From: Jan Hidders <hidders_at_gmail.com>
Date: Sat, 11 Aug 2007 03:43:42 -0700
Message-ID: <1186829022.421181.284480_at_22g2000hsm.googlegroups.com>
Date: Sat, 11 Aug 2007 03:43:42 -0700
Message-ID: <1186829022.421181.284480_at_22g2000hsm.googlegroups.com>
On Aug 11, 2:59 am, "V.J. Kumar" <vjkm..._at_gmail.com> wrote:
> Hugo Kornelis <h..._at_perFact.REMOVETHIS.info.INVALID> wrote innews:fqspb3dqogo0ekhmc35meottdcgeg49v1q_at_4ax.com:
>
> > On Thu, 9 Aug 2007 22:25:51 +0100, David Portas wrote:
>
> > Hi David,
>
> > I don't know "the Alice Book", but I googled for some definitions of
> > FD in order to try and get a deeper understanding.
>
> http://www.amazon.com/Foundations-Databases-Logical-Serge-
> Abiteboul/dp/0201537710
>
> It's a nice book by Serge Abiteboul on theoretical database foundations
> with an emphasis on "theoretical".
Don't forget Victor and Richard. ;-)
- Jan Hidders