Describe how a binary one-to-one relationship is represented
What will be an ideal response?
A binary one-to-one relationship can be represented in three ways: (1 ) the primary key of the first entity can serve as a foreign key of the second entity; (2 ) the primary key of the second entity can serve as a foreign key of the first entity; or (3 ) each entity's primary key can serve as a foreign key of the other entity.
You might also like to view...
Coercive and referent power are subjective and depend on the ability and willingness of parties to recognize them
Indicate whether the statement is true or false
Which one of the following best describes a "secondary analysis" approach to gathering information?
A. Data gathered by researcher D. Data gathered from content analyses B. Data gathered from panel studies E. Data gathered by someone else C. Data gathered from referrals