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Answers and rating deltas for

How to do 'grading' in pure (i.e. ANSI) SQL

Author Votes Δ
John P 1 +0.17
Unreason 1 -0.01
Ivar Bonsaksen 1 -0.29
potatopeelings 1 +0.23
Last visited: Sep 14, 2014, 5:07:29 AM