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Answers and rating deltas for
What's the best way to select data only appearing in one of two tables?
| Author | Votes | Δ |
|---|---|---|
| Adrian Carneiro | 6 | +2.45 |
| Oded | 2 | -0.44 |
| Mikael Eriksson | 1 | -2.01 |
Last visited: Sep 14, 2014, 5:07:29 AM