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Answers and rating deltas for
How to count last names in a table without duplicating employee ID
| Author | Votes | Δ |
|---|---|---|
| Mehdi | 1 | +4.00 |
| GizmoZa | 0 | -0.94 |
| Barbaros Özhan | 0 | -0.18 |
| Frederic | 0 | -0.62 |
| Cmac | 0 | -1.00 |
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