oracle 之创建用户，表空间，授权，修改用户密码

1、创建表空间

     create tablespace ilinkcargoagent logging datafile 'D:appAdministratororadatailinkcargoagent.dbf' size 500m autoextend on ;

2、创建用户

     CREATE USER smartcargoagent IDENTIFIED BY penavicotjFFC

     DEFAULT TABLESPACE ilinkcargoagent 

     TEMPORARY TABLESPACE temp;

3、授权

     grant connect,resource,dba to smartcargoagent;

4、删除用户

     drop user smartcargoagent cascade;

5、修改密码

     alter user smartcargoagent identified by 123456;