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Answers and rating deltas for
How to find the duplicate rows in the table using sql
| Author | Votes | Δ |
|---|---|---|
| minaz | 4 | +4.26 |
| Michał Powaga | 2 | +1.22 |
| Mladen Prajdic | 1 | -0.27 |
| Andriy M | 1 | -0.42 |
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