StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
why superkey is required when we can identify a tuple uniquely through primary key?
| Author | Votes | Δ |
|---|---|---|
| Branko Dimitrijevic | 2 | +0.43 |
| nvogel | 2 | +0.67 |
| Walter Mitty | 2 | +0.86 |
| rjp | 1 | -3.02 |
| Damir Sudarevic | 1 | -1.58 |
Last visited: Sep 14, 2014, 5:07:29 AM