Some attributes are classified as ____.
A) simple
B) complex
C) defined
D) grouped
Correct Answer:
Verified
Q31: A relationship is an association between _.
A)
Q48: The existence of a(n)_ relationship indicates that
Q49: A derived attribute _.
A) must be stored
Q50: A derived attribute is indicated in the
Q51: A _ relationship exists when an association
Q53: When the PK of one entity does
Q54: Another word for existence-independent is _.
A) weak
B)
Q55: If an entity can exist apart from
Q56: In the ERD,cardinality is indicated using the
Q57: A _ attribute can have only one
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