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Answers and rating deltas for
how exactly does LEFT OUTER JOIN in relational algebra work when there is no common attribute?
| Author | Votes | Δ |
|---|---|---|
| ypercubeᵀᴹ | 1 | +0.10 |
| Sergey Kudriavtsev | 1 | -0.10 |
Last visited: Sep 14, 2014, 5:07:29 AM