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Answers and rating deltas for
how can i increase the performance of SQL?(sub query is used)
| Author | Votes | Δ |
|---|---|---|
| M Khalid Junaid | 1 | +0.99 |
| Biju P | 0 | -0.76 |
| Patton | 0 | -0.59 |
| Gordon Linoff | 0 | -0.82 |
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