CREATE TEMPORARY TABLESPACE test_tempTEMPFILE ‘C:\oracle\product\10.1.0\oradata\orcl\test_temp01.dbf‘SIZE 32MAUTOEXTEND ONNEXT 32M MAXSIZE 2048MEXTENT MANAGEMENT LOCAL;创建用户表空间
CREATE TABLESPACE test_dataLOGGINGDATAFILE ‘C:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\TEST_DATA01.DBF‘ SIZE 32M AUTOEXTEND ON NEXT 32M MAXSIZE 2048MEXTENT MANAGEMENT LOCAL;创建用户并制定表空间
CREATE USER username IDENTIFIED BY passwordDEFAULT TABLESPACE TEST_DATATEMPORARY TABLESPACE TEST_TEMP;给用户授予权限
GRANT CREATE SESSION, CREATE ANY TABLE, CREATE ANY VIEW ,CREATE ANY INDEX, CREATE ANY PROCEDURE, ALTER ANY TABLE, ALTER ANY PROCEDURE, DROP ANY TABLE, DROP ANY VIEW, DROP ANY INDEX, DROP ANY PROCEDURE, SELECT ANY TABLE, INSERT ANY TABLE, UPDATE ANY TABLE, DELETE ANY TABLE TO username;将role这个角色授与username,也就是说，使username这个用户可以管理和使用role所拥有的资源
GRANT role TO username;原文：http://www.cnblogs.com/ooj88s/p/5845154.html