Question: In a 1:1 relationship, the foreign key is placed in:
Options
A : either table without specifying parent and child tables.
B : the parent table.
C : the child table.
D : either the parent table or the child table.
Data Models into Database Designs - General Questions more questions
A primary key should be defined as:
Which of the following column properties would be used to....
Which of the following situation requires the use of ID-dependent....
Which of the following columns is(are) are required in a....
Which of the following column properties would be used to....
The identifier of an entity will become the ________ of....
Which of the following data constraints would be used to....
A unique, DBMS-supplied identifier used as the primary key of....
Which is not true about surrogate keys?
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