StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Count of each column with non-null values in a table - Oracle
| Author | Votes | Δ |
|---|---|---|
| Radim Bača | 2 | +0.41 |
| Ahamed | 0 | -3.30 |
Last visited: Sep 4, 2019, 3:46:46 PM