Quiz: Bidirectional Associations
Take a quiz on bidirectional associations.
1
Consider the following table pairs which represent the populations of the classes A
and B
. The columns A::id
and B::id
are primary keys and A::b_id
and B::a_id
are foreign keys that reference B
and A
respectively.
(Select all that apply.) In which of the following cases does the property pair A::b_id
and B::a_id
implement a bidirectional association?
A)
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B)
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C)
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D)
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