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Answers and rating deltas for
Is it possible to have a nullable foreign key in this scenario?
| Author | Votes | Δ |
|---|---|---|
| user3158900 | 1 | +0.46 |
| nmfzone | 0 | -1.88 |
| Ketan Akbari | 0 | -1.79 |
Last visited: Oct 27, 2017, 7:18:27 AM