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Answers and rating deltas for
SQL. How to check if record exists in Table
| Author | Votes | Δ |
|---|---|---|
| Ramesh | 1 | +1.48 |
| Larnu | 1 | +0.06 |
| ravi polara | 1 | +1.86 |
| Manish Vadher | 0 | -3.84 |
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