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Answers and rating deltas for
SQL: how can I use GROUP BY to take an aggregate of an aggregate?
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 3 | +0.38 |
| Payer Ahammed | 1 | -1.58 |
| AdeelMufti | 1 | -1.48 |
Last visited: Jan 3, 2016, 9:42:40 AM