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Answers and rating deltas for
coalesce(null,'') get null in oracle,get '' in SQL Server?
| Author | Votes | Δ |
|---|---|---|
| D-Shih | 8 | +1.07 |
| Bob Jarvis - Слава Україні | 3 | +0.31 |
| Zaynul Abadin Tuhin | 2 | -0.85 |
| Dale K | 2 | -2.05 |
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