An Important Element of Data Quality Is Security in Preventing

An important element of data quality is security in preventing unauthorized access, corruption, misuse, and loss of data. Both technical and procedural methods will bed used with the CPR to control and manage confidential information. An example of a procedural method for protecting data is

A) confidentiality statements signed by all staff.
B) limiting access of certain screens based on the staff's need to know.
C) auditing capability of system to track data access.
D) computer backup systems