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Answers and rating deltas for

How should i make sure if the data already exists in the database

Author Votes Δ
Robert Kock 3 +0.77
AbhiN 3 +2.65
Ravi Ranjan 1 -2.64
Joop Eggen 1 -0.77
Last visited: Jan 28, 2020, 3:24:22 AM