Converting a ternary relationship into a relational database from an E-R diagram ____.
A) can be done by placing the unique identifier of one of the tables into the others
B) can be done by creating a single table that combines the attributes of the three entities
C) requires the creation of an additional table beyond the three that represent the three entities in the relationship
D) a & b above
E) a & c above

Question

Quizplus · Accepted Answer

A ternary relationship involves three entities, and converting it into a relational database typically requires creating an additional table to represent the relationship itself, capturing the unique combinations of the three entities involved.

Converting a Ternary Relationship into a Relational Database from an E-R