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Answers and rating deltas for
Why is the Primary Key often an integer in a Relational Database Management System?
| Author | Votes | Δ |
|---|---|---|
| Emil Vikström | 11 | +4.01 |
| bobp | 2 | +1.58 |
| Jeffrey Kemp | 2 | +0.57 |
| Charles Ma | 1 | -2.40 |
| Juha Syrjälä | 1 | -0.66 |
| Rajesh Chamarthi | 1 | -2.42 |
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