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Answers and rating deltas for
How to identify columns that have duplicate entries on them (using SQL)?
| Author | Votes | Δ |
|---|---|---|
| Erwin Brandstetter | 2 | +0.32 |
| Jon Collins | 1 | +0.71 |
| Joseph | 0 | -3.26 |
Last visited: Sep 14, 2014, 5:07:29 AM