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Answers and rating deltas for
Where is the error in this query? (sql-ex.ru exercise 25)
| Author | Votes | Δ |
|---|---|---|
| MaxKapralov | -1 | 0.00 |
Last visited: May 21, 2018, 3:05:39 AM
| Author | Votes | Δ |
|---|---|---|
| MaxKapralov | -1 | 0.00 |