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Answers and rating deltas for
SQL query to display the length and first 3 characters of ename column in emp table
| Author | Votes | Δ |
|---|---|---|
| Jim Macaulay | 1 | +2.51 |
| Prashant Kumar Singh | 1 | +1.77 |
| paemmi | 0 | -4.28 |
Last visited: Dec 24, 2016, 10:56:53 AM