oracle表空间的创建+权限分配

 1 /*分为四步 */
 2 /*第1步：创建临时表空间  */
 3 create temporarytablespace user_temp  
 4 tempfile ‘D:\oracle\oradata\Oracle9i\user_temp.dbf‘ 
 5 size 50m  
 6 autoextend on  
 7 next 50m maxsize 20480m  
 8 extent management local;  
 9  
10 /*第2步：创建数据表空间  */
11 create tablespace user_data  
12 logging  
13 datafile ‘D:\oracle\oradata\Oracle9i\user_data.dbf‘ 
14 size 50m  
15 autoextend on  
16 next 50m maxsize 20480m  
17 extent management local;  
18  
19 /*第3步：创建用户并指定表空间  */
20 create user username identified by password  
21 default tablespace user_data  
22 temporary tablespace user_temp;  
23  
24 /*第4步：给用户授予权限  */
25 grant connect,resource,dba to username;