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Answers and rating deltas for
SQL Server 2008 R2: update one occurrence of a group's NULL value and delete the rest
| Author | Votes | Δ |
|---|---|---|
| Nick.McDermaid | 3 | +0.43 |
| Gordon Linoff | 3 | +0.21 |
| DancingFool | 2 | +0.98 |
| Warren Schwartz | 0 | -1.73 |
| Suraj Singh | -1 | -3.70 |
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