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Answers and rating deltas for
How to optimize Mysql Select Query with Union?
| Author | Votes | Δ |
|---|---|---|
| Umesh | 0 | -0.16 |
| M-A-X | 0 | +0.00 |
| Rick James | 0 | +0.02 |
| M-A-X | 0 | +0.00 |
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