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Answers and rating deltas for
Why NVL() doesn't work in the following outer join(+)?
| Author | Votes | Δ |
|---|---|---|
| user2672165 | 5 | +4.52 |
| Gordon Linoff | 4 | +0.50 |
| Pavel Gatnar | 2 | -0.42 |
| Patrick Marchand | 0 | -4.36 |
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