The purpose of the E-R model is to help database designers:
A)Identify data redundancies
B)Create databases in third normal form
C)Design databases and depict data relationships

Question

Quizplus · Accepted Answer

The E-R model is primarily used to design databases and depict data relationships. While it can also help identify data redundancies, that is not its primary purpose. Creating databases in third normal form is a goal of good database design, but the E-R model is a conceptual tool used prior to actually creating the physical database.

The Purpose of the E-R Model Is to Help Database