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Answers and rating deltas for
How to group the column in SQL?
| Author | Votes | Δ |
|---|---|---|
| Caius Jard | 3 | +1.32 |
| Fahmi | 0 | -0.81 |
| Hadi | 0 | -1.05 |
| DarkRob | 0 | -0.38 |
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