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Answers and rating deltas for
How to find unique pairs from two columns in SQL?
| Author | Votes | Δ |
|---|---|---|
| sumit | 2 | +2.34 |
| Vamsi Prabhala | 0 | -1.15 |
| dnoeth | 0 | -0.68 |
| Dai | 0 | -0.51 |
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