Explanation:Possible attributes of the instructor entity set are ID, name, dept name, and salary. 4. The function that an entity plays in a relationship is called that entity’s _____________.
A. Participation
B. Position
C. Role
D. Instance
Answer:A
Explanation:Possible attributes of the instructor entity set are ID, name, dept name, and salary. 4. The function that an entity plays in a relationship is called that entity’s _____________.
A. Participation B. Position C. Role D. Instance
Explanation:A relationship is an association among several entities. 5. The attribute name could be structured as a attribute consisting of first name, middle initial, and last name . This type of attribute is called