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Answers and rating deltas for

Why use primary keys?

Author Votes Δ
SQLMenace 4 +1.10
James 2 +0.41
Michael Krauklis 1 -1.90
GenericMeatUnit 1 -1.93
Mitchel Sellers 1 -1.03
nvogel 0 0.00
Last visited: Sep 14, 2014, 5:07:29 AM