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Answers and rating deltas for
how to get one row data value into two row data value using SQL server?
| Author | Votes | Δ |
|---|---|---|
| Szymon | 3 | +1.06 |
| Mala | 0 | -0.58 |
| AK47 | 0 | -0.68 |
| Gordon Linoff | 0 | -0.90 |
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