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Answers and rating deltas for
SQL:- how to take Average of multiple(50) Columns with many null values in between, without listi...
| Author | Votes | Δ |
|---|---|---|
| Aurimas | 0 | -0.41 |
| Hogan | 0 | +0.01 |
| RC_Cleland | 0 | +0.04 |
Last visited: Sep 14, 2014, 5:07:29 AM