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.

Question

Quizplus · Accepted Answer

Creating fields for every piece of data you might need is not a recognized guideline because it can lead to unnecessary complexity and redundancy. Instead, fields should be created based on actual data requirements and normalized to avoid duplication.

COGNITIVE ASSESSMENT Which Statement Is Not a Recognized Guideline for Designing