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Answers and rating deltas for
SQL How to use SUM and Group By with multiple tables?
| Author | Votes | Δ |
|---|---|---|
| Ramesh | 2 | +4.09 |
| backbone | 1 | +0.06 |
| Caius Jard | 0 | -0.52 |
Last visited: Feb 20, 2018, 11:05:04 AM