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Re: Which normal form is this violating?

From: --CELKO-- <71062.1056_at_compuserve.com>
Date: 29 Apr 2002 15:23:52 -0700
Message-ID: <c0d87ec0.0204291423.4e83e452@posting.google.com> 





>> No, the theory says no such thing. <<




How many sets of Integers are there?  This is why Codd (and Date even
more so) argued against redundant duplicates.  Thus, a tuple has no
repeated columns; a table (a set of tuples) has no dups in their
model; a schema (a set of tables) has no dups in their model.
Received on Mon Apr 29 2002 - 17:23:52 CDT












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