Which database management subsystem is responsible for backup and recovery,security management,query optimization,concurrency control,and change management?
A)Application management
B)Data administration
C)Data management
D)Data optimization

Question

Quizplus · Accepted Answer

The data administration subsystem of a DBMS helps you manage the overall database environment by providing facilities for backup and recovery,security management,query optimization,concurrency control,and change management.

Which Database Management Subsystem Is Responsible for Backup and Recovery,security