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Answers and rating deltas for
SQL: How to combine (merge) similar columns to remove NULLs via JOIN
| Author | Votes | Δ |
|---|---|---|
| Juan Carlos Oropeza | 3 | +0.13 |
| Becuzz | 3 | +0.33 |
| stellasia | 0 | -3.70 |
Last visited: Mar 2, 2016, 10:38:17 PM