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Answers and rating deltas for
What's the difference between having a required foreign key to a primary key?
| Author | Votes | Δ |
|---|---|---|
| Thorsten Kettner | 1 | -0.53 |
| Neville Kuyt | 1 | -0.07 |
| Walter Mitty | 1 | +0.60 |
Last visited: Dec 7, 2017, 8:11:39 AM