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Answers and rating deltas for
SQL Join with GROUP BY query optimisation
| Author | Votes | Δ |
|---|---|---|
| Laurenz Albe | 0 | -0.09 |
| Ab Bennett | 0 | +0.43 |
| Ashkan Kzme | 0 | +0.27 |
Last visited: Jan 20, 2018, 9:51:02 PM