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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]

Re: Does Codd's view of a relational database differ from that of Date & Darwin? [M.Gittens]

From: Eric Junkermann <eric_at_deptj.demon.co.uk>
Date: Sat, 4 Jun 2005 12:02:29 +0100
Message-ID: <u$GfI$CFpYoCFwUa@deptj.demon.co.uk> 





In message <3R6oe.1962$F7.1337_at_news-server.bigpond.net.au>, mountain man 
<hobbit_at_southern_seaweed.com.op> writes


>

>There have been, there are,

>and there always will be

>NULLS in the real world.

>




Definition and examples, please.

-- 
Eric Junkermann


Received on Sat Jun 04 2005 - 06:02:29 CDT












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