Typically, servers are physically secured in such a way that only certain authorized personnel can access them

If an employee conducts a personal phone call at work, the employer can legally eavesdrop and monitor the phone call

Indicate whether this statement is true or false.

In a dimension table, the primary keys are

A) Optional B) Foreign keys in the fact table C) Required to add the word Dim to the field name D) Foreign keys in the dimension tables