问题
填空题
能够实现“收回用户U4对学生表(STUD)中学号(XH)的修改权”的SQL语句是______。
答案
参考答案：REVOKE UPDATE(XH)ON STUD FROM U4
搜题请搜索小程序“爱下问搜题”
能够实现“收回用户U4对学生表(STUD)中学号(XH)的修改权”的SQL语句是______。
参考答案：REVOKE UPDATE(XH)ON STUD FROM U4
补全对话。从方框中选择最佳选项完成对话，有两项多余。
B: Yes, I am busy preparing for vacation. A: ___小题1:_______ B: To Qingdao. A: Qingdao? ___小题2:_________ B: Tomorrow. I’m going there with my family. A: How long are you staying there? B: __小题3:___ We are going to lots of places to do some sightseeing. A: We all know the beaches of Qingdao are very beautiful. ___小题4:_____. B: Of course. When I lie on the beaches, I will feel so cool and relaxed. A: __小题5:_____ B: I’m sure you’ll love them. |
