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Answers and rating deltas for
How can I avoid NULLs in my database, while also representing missing data?
| Author | Votes | Δ |
|---|---|---|
| PerformanceDBA | 28 | +1.56 |
| Walter Mitty | 9 | +1.42 |
| nvogel | 6 | +0.99 |
| m.edmondson | 5 | +0.43 |
| Unreason | 2 | -0.94 |
| Donnie | 2 | -1.15 |
| JNK | 2 | -1.11 |
| jtdubs | 1 | -3.24 |
| RC_Cleland | 0 | -4.12 |
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