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Answers and rating deltas for
How can I optimize a SQL query that performs a count nested inside a group-by clause?
| Author | Votes | Δ |
|---|---|---|
| Nitin Midha | 2 | +4.73 |
| Thomas | 1 | -0.43 |
| LorenVS | 1 | -0.16 |
Last visited: Sep 14, 2014, 5:07:29 AM