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Answers and rating deltas for
How enhance the performance of query among several tables?
| Author | Votes | Δ |
|---|---|---|
| Jonathan Leffler | 3 | +0.11 |
| Kraig1234 | 3 | +2.48 |
| Yuri Levinsky | 1 | -3.39 |
Last visited: Sep 14, 2014, 5:07:29 AM