StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to properly avoid insert duplicate rows in SQL Server data tables which don't have any PK?
| Author | Votes | Δ |
|---|---|---|
| Tom.Bowen89 | 1 | +3.99 |
| Ed Avis | 0 | -3.99 |
Last visited: Aug 27, 2017, 7:02:47 PM