IF YOU EXECUTE THIS COMMAND AS USER SYSTEM, IT WILL FAIL

12. If you execute this command as user SYSTEM, it will fail. Why? (Choose the

best answer.)

alter system set audit_sys_operations=false;

A. The parameter can only be changed by the SYS user.

B. The parameter can only be adjusted in NOMOUNT or MOUNT mode, and

SYSTEM can only connect when the database is OPEN.

C. The principle of “separation of duties” means that only the system

administrator, not the database administrator, can change this parameter.

D. The parameter is a static parameter.