What occurs between two entities in which an instance of one entity can be related to only one instance of a related entity?
A) one-to-one relationship
B) one-to-many relationship
C) many-to-many relationship
D) composite entity
Correct Answer:
Verified
Q1: A field is composed of rows and
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Q14: What kind of attribute is assigned to
Q15: What kind of attribute would be age?
A)null-valued
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Q19: What has only a single value of
Q20: Which of the following is a type
Q21: What exists to represent the relationship between
Q22: What expresses the specific number of instances
Q23: What is a foreign key?
A)a field that
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