A(n) _____ attribute is an attribute that must have a value.
Correct Answer:
Verified
Q53: _ are characteristics of entities.
Q54: A relationship _ is difficult to establish
Q55: If an employee within an EMPLOYEE entity
Q56: Database design is a(n) _ process based
Q57: In organizations that generate large number of
Q59: If Tiny College has some departments that
Q60: Complex _ requirements may dictate data transformations,
Q61: The Chen notation identifies a weak entity
Q62: Explain multivalued attributes with the help of
Q63: Identifying the attributes of entities helps in
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