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Answers and rating deltas for
How to optimize performance of COUNT(DISTINCT ip_address) with a GROUP BY(exec_datetime)
| Author | Votes | Δ |
|---|---|---|
| eisberg | 1 | +3.64 |
| Sashi Kant | 0 | +0.02 |
| mvp | 0 | -0.47 |
Last visited: Sep 14, 2014, 5:07:29 AM