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Answers and rating deltas for

is SELECT COUNT(*) expensive?

Author Votes Δ
Jacob 3 +0.91
Joël V. 0 0.00
Sabeen Malik 0 -0.28
Dor 0 +0.02
Paul Creasey 0 -0.19
Tom Squires 0 +0.59
ntkachov -1 -4.08
Last visited: Sep 14, 2014, 5:07:29 AM