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Answers and rating deltas for
Get count of row and sum group by quarter of date, if another column doesnt exits a value in SQL Ser
| Author | Votes | Δ |
|---|---|---|
| Mincong Huang | 2 | +3.73 |
| Kannan Kandasamy | 0 | -0.19 |
| Santiago Regojo | 0 | -2.19 |
Last visited: Dec 30, 2016, 1:19:15 PM