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Answers and rating deltas for
Understanding Primary Keys in SQL where the Primary Key value is repeated in the table?
| Author | Votes | Δ |
|---|---|---|
| Thorsten Kettner | 2 | +0.15 |
| John Go-Soco | 2 | +1.95 |
| Gordon Linoff | 2 | +0.07 |
| A_kat | 1 | -3.73 |
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