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Answers and rating deltas for
Weird SQL code: Why do they use a subquery instead of join?
| Author | Votes | Δ |
|---|---|---|
| Emil Perhinschi | 3 | +4.33 |
| Paul Spiegel | 2 | +0.46 |
| Tudor Constantin | 2 | +0.90 |
| dnoeth | 1 | -1.79 |
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