StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
IF I have multiple candidate keys which one is a primary key and justify your choice?
| Author | Votes | Δ |
|---|---|---|
| Peter Tillemans | 8 | +2.93 |
| Erwin Smout | 1 | -0.37 |
Last visited: Sep 14, 2014, 5:07:29 AM