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Answers and rating deltas for
Is SELECT DISTINCT always redundant when using a GROUP BY clause?
| Author | Votes | Δ |
|---|---|---|
| Martin Smith | 4 | +1.04 |
| shawnt00 | 1 | +1.01 |
| Lukasz Szozda | 0 | -2.05 |
Last visited: Mar 14, 2016, 3:41:57 AM