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Answers and rating deltas for
Best way to have unique key over 500M varchar(255) records in mysql/innodb?
| Author | Votes | Δ |
|---|---|---|
| vladr | 4 | +1.02 |
| Mark Brackett | 0 | -0.41 |
| Gabe | 0 | -0.20 |
| Nicolás | -2 | -3.27 |
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