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Answers and rating deltas for

Mysql: Optimize count query on derived table

Author Votes Δ
DRapp 3 +0.79
echo_Me 3 +0.79
Tim Burch 2 -1.11
RandomSeed 2 -0.78
Arnout 2 -1.28
Last visited: Sep 14, 2014, 5:07:29 AM