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Answers and rating deltas for
If I natural join these two tables, why is the result what it is? (Basically, explanation please.)
| Author | Votes | Δ |
|---|---|---|
| Mike Parkhill | 1 | +2.78 |
| Sean Vieira | 1 | +0.11 |
| DaveyLaser | 0 | -3.69 |
Last visited: Sep 14, 2014, 5:07:29 AM