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A primary key is a . a unique identifier of a column b . a unique identifier of a table c . an identifier of
A primary key is
a a unique identifier of a column
b a unique identifier of a table
c an identifier of columns in a relational table
d a column that identifies other columns in a telole
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Privacy In Statistical Databases Unesco Chair In Data Privacy International Conference Psd 2008 Istanbul Turkey September 2008 Proceedings Lncs 5262
Authors: Josep Domingo-Ferrer ,Yucel Saygin
2008th Edition
3540874704, 978-3540874706
