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Answers and rating deltas for
Create a table column as a sum of two columns in sql
| Author | Votes | Δ |
|---|---|---|
| Heena Chhatrala | 1 | +0.05 |
| Yumei De Armas | 1 | -0.05 |
Last visited: Sep 14, 2014, 5:07:29 AM