If I wanted to add the ability to indicate that a movie can

If I wanted to add the ability to indicate that a movie can have a sequel, what would be the best way to do it? Create a class Sequel with an association to Movie Create a symmetric reflexive association on Movie Create an asymmetric reflexive association on Movie Create another association between Movie and Actor Create a symmetric reflexive association on Actor 17. For your answer to question 16, what would the most reasonable multiplicities be? 1 to * * to 1 * to 1..* 1..* to 1 1 to 1..*

Solution

16. Create an asymmetric reflexive association on movie

17. It should be a i.e. 1 to many as one movie can have many sequels