StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Count number of table columns that are not null - MS Access SQL
| Author | Votes | Δ |
|---|---|---|
| Don George | 3 | +1.28 |
| Minty | 2 | +0.38 |
| Gustav | 1 | -1.25 |
Last visited: Jun 24, 2017, 4:58:10 PM