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Answers and rating deltas for
MySQL efficient: multiple tables or columns with nulls
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | +0.13 |
| Yinka | 1 | +2.49 |
| Rodrigo Manara | 0 | -3.49 |
Last visited: Nov 12, 2015, 10:42:00 AM