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Answers and rating deltas for
SQL server, how to get a number of distinct items
| Author | Votes | Δ |
|---|---|---|
| Esty | 3 | +3.84 |
| p2k | 1 | +0.76 |
| NEER | 0 | -0.72 |
| user3426496 | -1 | -4.14 |
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