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Answers and rating deltas for
Database design, shound I use varchar for Primary Key in this case?
| Author | Votes | Δ |
|---|---|---|
| Peter Degen-Portnoy | 2 | +3.45 |
| cdeszaq | 1 | +0.82 |
| Michael Riley - AKA Gunny | 0 | -1.25 |
Last visited: Sep 14, 2014, 5:07:29 AM