REVOKE UPDATE ON user1.emp FROM user1; ..."/>
您好,登錄后才能下訂單哦!
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
免責(zé)聲明:本站發(fā)布的內(nèi)容(圖片、視頻和文字)以原創(chuàng)、轉(zhuǎn)載和分享為主,文章觀點(diǎn)不代表本網(wǎng)站立場,如果涉及侵權(quán)請(qǐng)聯(lián)系站長郵箱:is@yisu.com進(jìn)行舉報(bào),并提供相關(guān)證據(jù),一經(jīng)查實(shí),將立刻刪除涉嫌侵權(quán)內(nèi)容。