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Answers and rating deltas for

SQL GROUP BY explanation

Author Votes Δ
Thorsten Kettner 2 +0.57
ADyson 2 +0.70
Stefano Zanini 0 -0.80
Bhavika Zimbar 0 -1.37
MayowaO 0 -1.32
Rams 0 -1.17
Last visited: Jun 30, 2017, 3:35:16 AM