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Answers and rating deltas for
How to retrieve records from First table that don't have a reference in the Second table?
| Author | Votes | Δ |
|---|---|---|
| Tyler Ferraro | 2 | +4.15 |
| Peter Perháč | 1 | +0.75 |
| Galz | 0 | -2.79 |
| Raj More | 0 | -0.92 |
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