/*分为四步 */
/*第1步：创建临时表空间 */
1 create temporary tablespace jiangh_temp 2 tempfile ‘G:\app\smile\oradata\localdb\jiangh_temp.dbf‘ 3 size 50m 4 autoextend on 5 next 50m maxsize 5120m 6 extent management local;
/*第2步：创建数据表空间 */
1 create tablespace jiangh 2 logging 3 datafile ‘G:\app\smile\oradata\localdb\jiangh.dbf‘ 4 size 50m 5 autoextend on 6 next 50m maxsize 5120m 7 extent management local;
/*第3步：创建用户并指定表空间 */
1 create user jiangh identified by 20160913 2 default tablespace jiangh 3 temporary tablespace jiangh_temp;
/*第4步：给用户授予权限 */
1 grant connect,resource,dba to jiangh;
原文：http://www.cnblogs.com/smilesginger/p/5875114.html