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Answers and rating deltas for
Oracle SQL rows to column with group by and sum
| Author | Votes | Δ |
|---|---|---|
| mck | 2 | +0.42 |
| Thomas Kirchhoff | 1 | -1.26 |
| Srijon Chakraborty | 1 | -1.16 |
| PIG | 1 | -0.95 |
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