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Answers and rating deltas for
how to join two columns of the table with two columns of other table in sql
| Author | Votes | Δ |
|---|---|---|
| Shakeer Mirza | 1 | +0.56 |
| n0klu | 0 | -1.49 |
| Jeremy Shankling | 0 | -1.55 |
| n0klu | 0 | -1.49 |
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