The process of collecting detailed information about devices in a network is often referred to as __________.

In linear regression, you are to find a line that best fits the data. Sometimes the line may be curved.?

Answer the following statement true (T) or false (F)

? In the accompanying figure, any field that serves as a primary key is called a _____.?

A. ?candidate key B. ?secondary key C. ?combination key D. ?foreign key