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Answers and rating deltas for
SQL + JOIN on SUM [Part 2]
| Author | Votes | Δ |
|---|---|---|
| Szymon | 2 | 0.00 |
Last visited: Mar 8, 2016, 1:11:12 PM
| Author | Votes | Δ |
|---|---|---|
| Szymon | 2 | 0.00 |