COGNITIVE ASSESSMENT Which Statement Is Not a Recognized Guideline for Designing

Multiple Choice

COGNITIVE ASSESSMENT Which statement is not a recognized guideline for designing a database?

A) Each table or file should contain data about one subject.
B) Create fields for every piece of data you might need, such as fields for Date and Age.
C) Every record needs a primary key.
D) Use separate fields for logically distinct items, such as First Name and Last Name.