StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Optimizing COUNT(DISTINCT) slowness even with covering indexes
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 6 | +0.71 |
| Vladimir Baranov | 3 | +1.83 |
| jarlh | 1 | -0.24 |
| juacala | 1 | -0.41 |
| Adam | 1 | -0.19 |
| hpf | 0 | -3.64 |
Last visited: Jan 2, 2016, 6:43:56 AM