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Answers and rating deltas for
How is an index used in an query with aggregation?
| Author | Votes | Δ |
|---|---|---|
| Amy B | 2 | 0.00 |
Last visited: Jan 2, 2016, 2:19:49 PM
| Author | Votes | Δ |
|---|---|---|
| Amy B | 2 | 0.00 |