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Answers and rating deltas for
How can you avoid inserting duplicate records?
| Author | Votes | Δ |
|---|---|---|
| Marcus S. Zarra | 4 | +1.53 |
| tc. | 1 | +0.29 |
| Shaggy Frog | 0 | -1.82 |
Last visited: Sep 14, 2014, 5:07:29 AM