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Answers and rating deltas for
Group by col1 and sum col2 by each grup? In SQL, Oracle
| Author | Votes | Δ |
|---|---|---|
| Koryu | 0 | -0.25 |
| ABHISHEK RANA | 0 | +0.28 |
| Peter | 0 | -0.04 |
Last visited: Jan 3, 2016, 9:42:40 AM