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Answers and rating deltas for
Are 2 queries necessary in group by 2 columns, then group by 1 column?
| Author | Votes | Δ |
|---|---|---|
| ypercubeᵀᴹ | 4 | +0.54 |
| Ofir | 1 | -4.34 |
Last visited: Sep 14, 2014, 5:07:29 AM