第 42 题 (多选题)： You want to apply the principle of Least Privilege in all your live database.One of your requirements is to revoke unnecessary privileges from all users who have them using Privilege Analysi.Which two are types of analyses that can be done using the DBMS_PRIVILEGE_CAPTURE package.

A. analysis of privileges that a user has on other schema's objects . B. analysis of privileges that a user has on their own schema objects. C. analysis of privileges granted indirectly to a role that are then used by a user who has been granted that role. D. analysis of privileges granted directly to a role that are then used by a user who has been granted that role. E. analysis of all privileges used by the sys user 显示答案