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Answers and rating deltas for
SQL- return a difference of number in a column in a table grouped by year (ORACLE)
| Author | Votes | Δ |
|---|---|---|
| xQbert | 3 | +1.44 |
| Gordon Linoff | 2 | -0.68 |
| Unoembre | 0 | -3.40 |
Last visited: Jul 17, 2017, 6:07:57 PM