QUESTION 9

Changing the compression ration of an Oracle employee data file without having to modify the employee table is what form of independence?

	A.	Logical data independence
	B.	Structural data independence
	C.	Physical Data Independence

QUESTION 10

A characteristic of database applications (sometimes referred to as file based) prior to use of commercial database management systems was

	A.	Data Dependence (Data dependent on the application)
	B.	Data Independence (Data independent from the application)

QUESTION 11

With the traditional file processing approach, each application shares data files, thus enabling much data sharing. A.True B. False