Combining Two Tables That Represent a One-To-One Relationship ____

Multiple Choice

Combining two tables that represent a one-to-one relationship ____.

A) is designed to reduce the number of joins in the database environment
B) can result in the introduction of redundant data
C) can result in an increase in the total number of attributes involved in an individual data retrieval operation
D) All of the above.
E) None of the above.