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10. Discuss how to distinguish between an entity type and an attribute 11. Give an example of three entity types and accompanying attributes that might

10. Discuss how to distinguish between an entity type and an attribute

11. Give an example of three entity types and accompanying attributes that might be associated with a database for a car rental agency.

12. What is a relationship type? How does a relationship type differ from a relationship instance?

13. What is meant by the degree of a relationship?

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