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Answers and rating deltas for

What generic techniques can be applied to optimize SQL queries?

Author Votes Δ
Unsliced 15 +4.11
Keith 4 +0.37
Danimal 3 +2.30
Leo Moore 2 +1.48
EvilTeach 1 +0.50
hamishmcn 0 -2.22
megabytephreak 0 -2.22
Ubiguchi 0 -2.14
pirho 0 -2.14
aku 0 -2.24
HLGEM 0 0.00
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