StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL performance on LEFT OUTER JOIN vs NOT EXISTS
| Author | Votes | Δ |
|---|---|---|
| JNK | 20 | +1.97 |
| Joe Stefanelli | 7 | -0.42 |
| Tom H. | -1 | -1.55 |
Last visited: Sep 14, 2014, 5:07:29 AM