Question: Draw and explain an ER diagram for the given two entities with these requirements: (you must use software like Visio for the drawing) (12 Marks)

Draw and explain an ER diagram for the given two entities with these requirements: (you must use software like Visio for the drawing) (12 Marks)

 

  • The course can have zero or more students.
    • Might be in the process or not popular courses.
  • A student can take zero or many courses.
    • Might not yet have registered.

If you notice there are any M: N relationships in this situation, you should resolve them. 

 

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