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14 rows affected
| Student | Course | Enrollment | Conclusion |
|---|---|---|---|
| Bob | History | History | History |
| Bob | English | null | English |
| Bob | Biology | Biology | null |
| Bob | Geometry | null | null |
| Bob | PE | PE | null |
| Bob | Algebra | null | null |
| Bob | null | null | Physics |
| Sam | null | null | null |