Which of the following best describes the purpose of a non-key attribute?
A) To ensure that each row in the table is unique
B) To create the relationship between two tables
C) To provide business information
D) To support business processes across the organization

Question

Quizplus · Accepted Answer

Non-key attributes are attributes in a table that are not part of the primary key. These attributes provide additional information about the entity represented by the table. Therefore, the purpose of a non-key attribute is to provide business information.

Which of the Following Best Describes the Purpose of a Non-Key