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Friday, 8 March 2013
Surrogate primary key plus unique constraint vs. natural primary key: data integrity?
Wolfgang Keller
Re: Surrogate primary key plus unique constraint vs. natural primary key: data integrity?
Norbert_Paul
Re: Surrogate primary key plus unique constraint vs. natural primary key: data integrity?
Roy Hann
Re: Surrogate primary key plus unique constraint vs. natural primary key: data integrity?
Wolfgang Keller
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Fri Mar 08 2013 - 21:05:17 CET
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