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Answers and rating deltas for
How to optimize sql query? Seems distinct is very slow?
| Author | Votes | Δ |
|---|---|---|
| Ruzbeh Irani | 3 | +2.21 |
| Otávio Décio | 3 | +0.92 |
| gpeche | 1 | -1.19 |
Last visited: Sep 14, 2014, 5:07:29 AM