zoukankan      html  css  js  c++  java
  • OCP最新题库052考题解析及答案第37题

    37、USER1 grants SELECT, INSERT, and UPDATE privileges on USER1. EMP to USER2.

    SYS executes this command:

    SQL> REVOKE UPDATE ON user1.emp FROM user1;

    What will be the outcome?

    A) It will succeed and only USER2 will be unable to perform SELECT,INSERT, Or UPDATE on USER1. EMU.

    B) It will succeed and only USER1 will be unable to perform SELECT,INSERT, Or UPDATE on USER1. EMP.

    C) It will succeed but neither USER1 nor USER2 will be able to perform SELECT, INSERT, or UPDATE on USER1. EMP. 0

    D) It will fall because USER1 Is the owner of USER1. EMP.

    E) It will succeed and neither USER1 nor USER2 will be able to perform INSERT or UPDATE on USER1. EMP, but both will be able to query USER1.EMP).

    Answer:D

  • 相关阅读:
    sw
    ++1
    test
    为了
    发送邮件
    新建121212
    29012
    pthread_create/join函数
    recv函数学习
    socketpair用法学习
  • 原文地址:https://www.cnblogs.com/cnblogs5359/p/9448466.html
Copyright © 2011-2022 走看看