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Answers and rating deltas for
Oracle SQL: Foreign key from three possible tables?
| Author | Votes | Δ |
|---|---|---|
| Amandeep Singh Bhatia | 1 | +4.46 |
| D Stanley | 0 | -0.46 |
| Muhammad Muazzam | 0 | -0.76 |
Last visited: Mar 2, 2016, 10:38:17 PM