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Answers and rating deltas for
SQL: Replace NULL values in Salary column with average salary of the corresponding department
| Author | Votes | Δ |
|---|---|---|
| zedfoxus | 2 | +1.11 |
| Dawid Kisielewski | 0 | -1.73 |
| Popeye | 0 | -0.90 |
Last visited: Dec 22, 2019, 3:27:20 AM