文件名称:oracle练习,含答案
文件大小:14KB
文件格式:SQL
更新时间:2022-05-01 10:14:46
plsql
初学oracle的练习题,包含自己做的答案 --1、登陆sys账户的语句。 conn sys/change_on_install@orcl as sysdba; --2、创建一个新的用户epointtest/123456。 create user epointtest identified by 123456; --3、更改epointtest的密码为654321。 alter user epointtest identified by 654321; --4、授予epointtest用户connect和resource的角色权限。 grant connect to epointtest; grant resource to epoint; --5、回收epointtest用户的connect权限 revoke connect from epointtest; --6、删除epointtest用户。 drop user epointtest;