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Answers and rating deltas for
Combining two column's data into one column in SQL?
| Author | Votes | Δ |
|---|---|---|
| drdwilcox | 4 | +5.65 |
| marc_s | 2 | +0.21 |
| Andrew | 2 | +0.79 |
| Joe Stefanelli | 1 | -1.71 |
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