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Answers and rating deltas for
How to perform JOIN operation and to remove duplicate rows? PHP + MySQL
| Author | Votes | Δ |
|---|---|---|
| RomanPerekhrest | 2 | +4.00 |
| Muhammad Muazzam | 0 | -1.59 |
| Tareq Albajjaly | 0 | -2.41 |
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