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Answers and rating deltas for
Is a Primary Key necessary in SQL Server?
| Author | Votes | Δ |
|---|---|---|
| Aaron Digulla | 17 | +1.49 |
| Remus Rusanu | 5 | +0.37 |
| SQLMenace | 3 | +0.36 |
| onedaywhen | 2 | +0.40 |
| HLGEM | 2 | +0.32 |
| Mitch Wheat | 0 | -1.21 |
| Doug | 0 | -2.03 |
| ProfessionalAmateur | 0 | -1.77 |
| Thomas Weller | 0 | -1.47 |
| Tom Gullen | 0 | -0.76 |
| marr75 | 0 | -1.10 |
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