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Answers and rating deltas for
How to do group by and take count of unique and count of some value as aggregate on same column in p
| Author | Votes | Δ |
|---|---|---|
| piRSquared | 3 | +2.54 |
| jezrael | 2 | -1.87 |
Last visited: Jun 24, 2017, 4:03:14 PM