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Home -> Community -> Usenet -> comp.databases.theory -> Re: Does Codd's view of a relational database differ from that of Date & Darwin? [M.Gittens]
> "Ged Byrne" <ged.byrne_at_gmail.com> wrote in message
> news:1118233809.640856.266410_at_z14g2000cwz.googlegroups.com...
>> NULLs in the real world? Where, I don't see any?
Let me get the ascii straight ...
Is it not possible that one may notice something in the real world (only) by its absence?
> --
> Pete Brown
> Falls Creek
> OZ
> www.mountainman.com.au
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Received on Thu Jun 09 2005 - 01:34:22 CDT
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