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Answers and rating deltas for
How to sum column values uniquely in 2way relation on unique accountID (check example)
| Author | Votes | Δ |
|---|---|---|
| Ron Rosenfeld | 4 | +3.79 |
| Blue Magister | 0 | -0.47 |
Last visited: Sep 14, 2014, 5:07:29 AM