Oracle表空间用户的基础语法

创建临时表空间：

create temporary tablespace mdm_temp

tempfile '/u01/app/oracle/tempspace/mdm_temp.dbf'

size 50m

autoextend on

next 50m maxsize 20480m

extent management local;

创建表空间：

create tablespace MDM

logging

datafile '/u01/app/oracle/tablespace/mdm.dbf'

size 50m

autoextend on

next 50m maxsize 20480m

extent management local;

创建用户：

create user mdm identified by mdm_cbpm_root

default tablespace mdm

temporary tablespace mdm_temp;

给用户授权：

grant connect,resource,dba to mdm;

删除用户

drop user mdm cascade;

删除表空间

drop tablespace mdm including contents and datafiles;

查询表空间名称：

Select tablespace_name from dba_tablespaces;