Multiple Choice
A dependent entity _____.
A) is the same as an associative entity
B) can only exist as part of a many-to-many binary relationship
C) can only be present if the entity it depends on is present
D) requires intersection data if it is part of a many-to-many binary relationship
E) requires intersection data if it is part of a ternary relationship
Correct Answer:
Verified
Correct Answer:
Verified
Q47: The modality of a relationship is _.<br>A)
Q48: A one-to-one unary relationship involves a single
Q49: In a many-to-many unary relationship an occurrence
Q50: The Entity-Relationship (E-R) model is _.<br>A) a
Q51: In a many-to-many unary relationship an occurrence
Q53: An association between entities is a(n) _.<br>A)
Q54: Depending on the attributes and circumstances present,
Q55: In a many-to-many binary relationship an occurrence
Q56: A one-to-one binary relationship associates one occurrence
Q57: A business school's faculty parking lot has