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Answers and rating deltas for
SQL: compare two table record by record
| Author | Votes | Δ |
|---|---|---|
| alex | 2 | +4.05 |
| E.J. Brennan | 1 | +0.89 |
| Branko Dimitrijevic | 0 | -1.40 |
Last visited: Sep 14, 2014, 5:07:29 AM