1:创建临时表空间
- create temporary tablespace test_temp
tempfile 'E:/oracle/product/10.1.0/oradata/orcl/test_temp01.dbf'
size 32m
autoextend on next 32m maxsize 2048m extent management local;
2:创建用户表间
create tablespace test_data
logging datafile 'E:/oracle/product/10.1.0/oradata/orcl/test_temp01.dbf'
size 32m
autoextend on next 32m maxsize 2048m extent management local;
3:查看表空间使用状况
select a.a1 表空间名称,c.c2 类型,c.c3 区管理,b.b2/1024/1024 表空间大小M,(b.b2-a.a2)/1024/1024 已使用M,substr((b.b2-a.a2)/b.b2*100,1,5) 利用率
from
(select tablespace_name a1, sum(nvl(bytes,0)) a2 from dba_free_space group by tablespace_name) a,
(select tablespace_name b1,sum(bytes) b2 from dba_data_files group by tablespace_name) b,
(select tablespace_name c1,contents c2,extent_management c3 from dba_tablespaces) c
where a.a1=b.b1 and c.c1=b.b1;
更多的 应用可以看:http://bbsanwei.javaeye.com/blog/503176