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Answers and rating deltas for
How to write an SQL query to retrieve records which match one column with the other column in the sa
| Author | Votes | Δ |
|---|---|---|
| Kartik Patel | 0 | +0.10 |
| Ketan Solanki | 0 | -0.10 |
Last visited: Oct 27, 2017, 7:18:27 AM