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Answers and rating deltas for
Oracle SQL — Show COUNT of each possible grade for an employee, showing zero when there are no gr...
| Author | Votes | Δ |
|---|---|---|
| DazzaL | 3 | +4.17 |
| RichardTheKiwi | 1 | -0.13 |
| Jim | 0 | -3.09 |
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