How many entities are depicted by the following requirements?
School XYZ keeps track of its 100 students,10 teachers,and 5 classrooms.
A) 3
B) 4
C) 115
D) 116
Correct Answer:
Verified
Q3: How many entities are involved in a
Q4: Minimum cardinality can be:
A)One or many
B)Zero or
Q5: Which of the following is NOT a
Q6: SUNSHINE AIRLINE COMPANY
The ER Diagram for the
Q7: A regular entity must have at least
Q9: Relationship attributes may be necessary in a
Q10: How many entities are involved in a
Q11: Maximum cardinality can be:
A)One or many
B)Zero or
Q12: A multivalued composite attribute can be used
Q13: Attribute B of EntityX is a:
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