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Answers and rating deltas for
What is the advantage of using composite primary key instead of single primary key in this context?
| Author | Votes | Δ |
|---|---|---|
| Branko Dimitrijevic | 6 | +1.97 |
| Joel Brown | 3 | -1.97 |
Last visited: Jan 2, 2016, 9:47:38 PM