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Answers and rating deltas for
Optimal Oracle SQL Query to complete group-by on multiple columns in single table containing ~ 7,...
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 2 | +0.54 |
| 6opuc | 0 | -4.32 |
Last visited: Sep 14, 2014, 5:07:29 AM