StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL union optimized into a left join, faster but Query Plan says cost more I/O
| Author | Votes | Δ |
|---|---|---|
| nolt2232 | 2 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM