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Answers and rating deltas for
What is better, do a union and then a join o do a join in all the tables of the union?
| Author | Votes | Δ |
|---|---|---|
| XAMT | 1 | +1.07 |
| Gordon Linoff | 1 | -0.13 |
Last visited: May 14, 2020, 3:16:00 AM