A ternary relationship involves three different entity types.
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Q45: A one-to-one unary relationship involves a single
Q46: A one-to-one unary relationship associates one occurrence
Q47: It is not necessary to have an
Q48: In a one-to-many unary relationship an occurrence
Q49: Draw an entity-relationship diagram that describes the
Q51: In a one-to-many unary relationship an occurrence
Q52: An associative entity is an alternate way
Q53: Draw an entity-relationship diagram that describes the
Q54: Intersection data is associated with one of
Q55: In a many-to-many unary relationship an occurrence
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