1、查詢表空間位置

select * from dba_data_files;

-->d:\app\administrator\oradata\orcl\***.dbf

2、查看臨時表空間位置

select * from v$tempfile

-->d:\app\administrator\oradata\orcl\***_tmp.dbf

3、創建臨時表空間

create temporary tablespace icmamp_temp
tempfile ‘d:\app\administrator\oradata\orcl\icmamp_temp.dbf‘
size 100m
autoextend on
next 100m maxsize 20480m
extent management local;

4、創建表空間

create tablespace icmamp
logging
datafile ‘d:\app\administrator\oradata\orcl\icmamp.dbf‘
size 200m
autoextend on
next 200m maxsize 20480m
extent management local;

5、刪除表空間

drop tablespace icmamp_temp including contents and datafiles cascade constraints;

6、創建用戶並指定表空間

create user icmamp identified by 123456

7、用戶授權

grant connect,resource,dba to icmamp;

Oracle表空間、用戶、授權管理