Regarding the Three Data Control Issues of Security, Backup and Recovery

Multiple Choice

Regarding the three data control issues of security, backup and recovery, and concurrency, a database management system _____.

A) should expect each application programmer to handle them
B) should expect the operating system to handle them
C) should expect each systems analyst to handle them
D) should be responsible for handling all of them
E) should not be responsible for handling any of them