首页 > 其他 > 详细

2018OCP最新题库052新加考题及答案整理-27

时间:2018-07-30 15:31:50      阅读:155      评论:0      收藏:0      [点我收藏+]
27、Examine these facts about a database:

  1. USERS is the database default tablespace.

  2. USER1, USER2, AND USER3 have the CREATE SESSION privilege.

  3. They also have UNLIMITED QUOTA on the default tablespace USERS.

  4. They have no other privileges.

Examine these commands:

SQL> conn / as sysdba

Connected.

SQL> GRANT CREATE TABLE TO user1 WITH ADMIN OPTION;

Grant succeeded.

SQL> conn user1/oracle_4U

Connected.

SQL> GRANT CREATE TABLE TO user2;

Grant succeeded.

SQL> GRANT CREATE TABLE TO user3 WITH ADMIN OPTION;

Grant succeeded.

12、 Which two are true?

A. Any user with create table with admin option can revoke create table from user1.

B. If SYS revokes create table from user1, it is revoked from user2 but not from user3.

C. Only SYS and USER1 can revoke CREATE TABLE from USER3.

D. Only SYS CAN REVOKE CREATE TABLE FROM USER1.

E. If SYS revokes create table from user1, it is not revoked from USER2 and USER3.

Correct Answer: AE

技术分享图片

2018OCP最新题库052新加考题及答案整理-27

原文:http://blog.51cto.com/13854012/2152151

(0)
(0)
   
举报
评论 一句话评论(0
关于我们 - 联系我们 - 留言反馈 - 联系我们:wmxa8@hotmail.com
© 2014 bubuko.com 版权所有
打开技术之扣,分享程序人生!