Using the normalized relation notation, an attribute of a relation which is the primary key of another relation is indicated by:
A) an underline.
B) a circle.
C) a dashed underline.
D) italics.
E) a double-lined ellipse.

Question

Quizplus · Accepted Answer

In normalized relation notation, a dashed underline is used to indicate a foreign key, which is an attribute that is the primary key of another relation.

Using the Normalized Relation Notation, an Attribute of a Relation