基本操作语句

- 打开服务器:net start oracleservicebinbo

- 打开监听器:lsnrctl start

- 关闭服务器:net stop oracleservicebinbo

- 关闭监听器:lsnrctl stop

- 清屏:clear screen

数据字典

- 查看当前用户的角色:select * from user_role_privs;

- 查看当前用户的系统权限和表级权限:

- select * from user_sys_privs;

- select * from user_tab_privs;

- 查看当前用户的缺省表空间:select username,default_tablespace from user_users;