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Answers and rating deltas for

Oracle 11g how I can group values from two different columns

Author Votes Δ
Alex Poole 5 +0.70
Radhe Shyam Courasiya 4 +2.94
Matthew McPeak 2 -0.58
Simion 1 -3.13
Last visited: Jan 1, 2019, 8:55:20 AM