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Answers and rating deltas for
Can including columns into the SELECT from the same table slow down the query?
| Author | Votes | Δ |
|---|---|---|
| Damien_The_Unbeliever | 4 | +0.32 |
| Igor Voplov | 0 | -2.56 |
Last visited: Sep 14, 2014, 5:07:29 AM