Understanding Relationships

This is a simple UML class diagram example that shows the use of various UML relationships in a class diagram.

  1. School has one or more Departments.
  2. Department offers one or more Subjects.
  3. A particular subject will be offered by only one department.
  4. Department has instructors and instructors can work for one or more departments.
  5. Student can enroll in up to 5 subjects in a School.
  6. Instructors can teach up to 3 subjects.
  7. The same subject can be taught by different instructors.
  8. Students can be enrolled in more than one school.
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Posted by: Jason Voss

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