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Answers and rating deltas for
PL/SQL null value problem in query
| Author | Votes | Δ |
|---|---|---|
| Ken Chan | 3 | +3.40 |
| Kevin Burton | 2 | +1.12 |
| Michal Pravda | 1 | -3.86 |
Last visited: Sep 14, 2014, 5:07:29 AM