For the relationship represented in the figure below, which of the following is true?
A) An employee can work in more than one department but does not have to work for any department.
B) A department must have at least one employee.
C) A department can have more than one employee.
D) An employee has to work for more than one department.
Correct Answer:
Verified
Q20: An attribute that must be present for
Q21: The number of entity types that participate
Q22: An attribute that can be broken down
Q23: A relationship where the minimum and maximum
Q24: In the following diagram, which is true?
Q26: In the following diagram, what type of
Q27: An entity that associates the instances of
Q28: A relationship between the instances of a
Q29: A _ specifies the number of instances
Q30: Which of the following criteria should be
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