A derived attribute ____.
A) must be stored physically within the database
B) need not be physically stored within the database
C) has many values
D) must be based on the value of three or more attributes

Question

Quizplus · Accepted Answer

A derived attribute is a value that can be calculated from other attributes in the database, so it does not need to be physically stored. It is dynamically derived or calculated based on the existing attributes in the database.

A Derived Attribute ____