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Answers and rating deltas for
Which of queries is more efficient? Inner Join vs subquery ? Sum case vs having
| Author | Votes | Δ |
|---|---|---|
| MatBailie | 1 | -0.12 |
| Erwin Brandstetter | 1 | +0.06 |
| dnoeth | 1 | +0.42 |
| KamilJ | 0 | -2.85 |
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