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Answers and rating deltas for
sql query how to calculate values use same column in one table?
| Author | Votes | Δ |
|---|---|---|
| Zaynul Abadin Tuhin | 2 | +2.32 |
| Ed Bangga | 0 | -0.96 |
| Thorsten Kettner | 0 | -1.36 |
Last visited: May 14, 2020, 3:16:00 AM