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Answers and rating deltas for
How to take sum of column with same id and different table in SQL?
| Author | Votes | Δ |
|---|---|---|
| potashin | 2 | +1.06 |
| Abhishek | 0 | -0.47 |
| Shahzad Riaz | 0 | -0.39 |
| Tim Schmelter | 0 | -1.00 |
| Mukesh Kalgude | 0 | +0.05 |
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