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In SQL, what does Group By mean without Count(*), or Sum(), Max(), avg(), ..., and what are some ...
| Author | Votes | Δ |
|---|---|---|
| Andomar | 3 | +1.53 |
| Tomislav Nakic-Alfirevic | 0 | -1.53 |
Last visited: Sep 14, 2014, 5:07:29 AM