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Answers and rating deltas for
SQL FK and Pre-Checking for Existence
| Author | Votes | Δ |
|---|---|---|
| gbn | 2 | +0.55 |
| M.R. | 2 | +2.89 |
| Derek Kromm | 1 | -0.91 |
Last visited: Sep 14, 2014, 5:07:29 AM