OCP最新考试题库-052新考题及答案整理-21

21、Which two are true about roles? A) A role can be granted a combination of system and object privileges and other roles. B) The CONNECT role Is granted automatically to a user when It Is created. C) Roles are owned by SYSTEM. D) The RESOURCE role Is granted the CREATE SESSION privilege. E) A secure application role can be set only by Its associated PL/SQL package. Answer:AE 北京CUUG整理，转载请注明，OCP讨论群：569933648/836361015