A foreign key column must have the same name as the primary key column it refers to.
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Q47: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q48: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q49: Two columns of a relational table can
Q50: Two columns of a relational table can
Q51: An optional attribute of an entity is
Q53: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q54: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q55: Within one relation,two rows can be identical.
Q56: Two columns of two different tables in
Q57: A row of a relation can have
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