Person relationships
| Relationships | Type | Cardinality | Description |
|---|---|---|---|
| created-by | people |
To-One | Person that created the resource |
| modified-by | people |
To-One | Last person to modify the resource |
| student-materials | course-materials |
Has-Many | |
| teacher-materials | course-materials |
Has-Many | |
| teachers | people |
Has-Many | |
| enrollments | course-enrollments |
Has-Many | |
| lessons | course-lessons |
Has-Many | |
| requirements | courses |
Has-Many | |
| classes | course-classes |
Has-Many | |
| completed-by | people |
Has-Many | Students that completed the course |