In one of your databases, you create a user, HR, and then execute this command
GRANT CREATE SESSION TO hr WITH ADMIN OPTION:
Which three actions can HR perform?
A.Grant the CREATE SESSION privilege with ADMTN OPTION to other users B.Log in to the database instance. C.Revoke the CREATE session privilege from other users D.Execute DDL statements in the HR schema E.Execute DML statements in the HR schema F.Revoke the CREATE SESSION privilege from user HR ]正确答案ACF
