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Answers and rating deltas for
What does ‘?’ stand for in SQL?
| Author | Votes | Δ |
|---|---|---|
| John Weldon | 9 | +1.55 |
| acidzombie24 | 1 | +0.47 |
| eeeeaaii | -1 | -2.63 |
| Sarfraz | -1 | -1.70 |
Last visited: Sep 14, 2014, 5:07:29 AM