Andrew works as a Database Administrator for Tech Mart Inc. The company uses Oracle 11g as the database server and deals with the development of various database applications. During such developments, production data is copied into other non-production environments. This leads to several confidential risks. Andrew has been assigned the task to minimize the risk of handling such sensitive information. Which pack of Enterprise Manager should he adopt to accomplish the task?
A. Oracle Configuration Management Pack
B. Oracle Diagnostic Pack
C. Oracle Change Management Pack
D. Oracle Data Masking Pack