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Answers and rating deltas for
Why select count(*) is faster the select * even if table has no indexes?
| Author | Votes | Δ |
|---|---|---|
| Hanky Panky | 5 | +0.34 |
| Joël Salamin | 2 | +0.48 |
| Deepak Mishra | -1 | -3.22 |
Last visited: May 1, 2015, 9:47:49 PM