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Answers and rating deltas for
How to calculate sum of group in SQL?
| Author | Votes | Δ |
|---|---|---|
| Peter | 3 | +3.88 |
| Rajat | 1 | +0.52 |
| Nazim | 1 | -0.26 |
| Ankit Bajpai | -1 | -0.97 |
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