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Answers and rating deltas for
Make pivot tables in sql like in spss
| Author | Votes | Δ |
|---|---|---|
| Matti John | 1 | +3.74 |
| Carlos | 0 | -3.74 |
Last visited: Sep 14, 2014, 5:07:29 AM
| Author | Votes | Δ |
|---|---|---|
| Matti John | 1 | +3.74 |
| Carlos | 0 | -3.74 |