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    Answers and rating deltas for
    How to Create a Query to select a record based on a Hierarchy - PROC SQL
| Author | Votes | Δ | 
|---|---|---|
| G.Arima | 3 | +3.98 | 
| RToyo | 2 | +1.72 | 
| marcothesane | 0 | -0.32 | 
| Jarom | 0 | -2.71 | 
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