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Answers and rating deltas for

When is it okay to not to use PRIMARY KEY?

Author Votes Δ
Tim Biegeleisen 5 +1.04
Neville Kuyt 2 +0.60
Chris Travers 1 -0.50
JamieP 1 -0.56
Kickstart 1 -0.60
Sanooj T -1 -3.81
Last visited: Jun 16, 2016, 1:28:03 AM