StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Left Join non null value only if non null value exsist
| Author | Votes | Δ |
|---|---|---|
| Nick | 1 | 0.00 |
Last visited: Nov 27, 2022, 9:27:33 PM
| Author | Votes | Δ |
|---|---|---|
| Nick | 1 | 0.00 |