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Answers and rating deltas for
How to do self join and create a new column in sql
| Author | Votes | Δ |
|---|---|---|
| Seyran | 2 | 0.00 |
Last visited: Jul 17, 2017, 2:19:40 PM
| Author | Votes | Δ |
|---|---|---|
| Seyran | 2 | 0.00 |