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Answers and rating deltas for
How to group by multiple columns in SQL Server
| Author | Votes | Δ |
|---|---|---|
| Tim Biegeleisen | 2 | +0.98 |
| Zein Makki | 1 | -0.62 |
| Ronak Patel | -1 | -2.85 |
Last visited: Oct 20, 2016, 9:07:37 AM