Asking System Users and Managers, "Who Is Responsible for Establishing

Multiple Choice

Asking system users and managers, "Who is responsible for establishing legitimate values for these data?" helps determine:

A) the candidate key.
B) security controls and understanding who really knows the meaning of data.
C) relationships and their cardinality and degrees.
D) attributes and secondary keys.
E) integrity rules, minimum and maximum cardinality, and time dimensions of data.