1、首先创建表空间
CREATE SMALLFILE
TABLESPACE "NNC_DATA01"
LOGGING
DATAFILE 'D:NCOracle c633sdNNC_DATA01.ora' SIZE 500M AUTOEXTEND
ON NEXT 10M MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL
SEGMENT SPACE MANAGEMENT AUTO ;
CREATE SMALLFILE
TABLESPACE "NNC_DATA02"
LOGGING
DATAFILE 'D:NCOracle c633sdNNC_DATA02.ora' SIZE 500M AUTOEXTEND
ON NEXT 10M MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL
SEGMENT SPACE MANAGEMENT AUTO ;
CREATE SMALLFILE
TABLESPACE "NNC_DATA03"
LOGGING
DATAFILE 'D:NCOracle c633sdNNC_DATA03.ora' SIZE 500M AUTOEXTEND
ON NEXT 10M MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL
SEGMENT SPACE MANAGEMENT AUTO ;
CREATE SMALLFILE
TABLESPACE "NNC_INDEX01"
LOGGING
DATAFILE 'D:NCOracle c633sdNNC_INDEX01.ora' SIZE 300M AUTOEXTEND
ON NEXT 10M MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL
SEGMENT SPACE MANAGEMENT AUTO ;
CREATE SMALLFILE
TABLESPACE "NNC_INDEX02"
LOGGING
DATAFILE 'D:NCOracle c633sdNNC_INDEX02.ora' SIZE 300M AUTOEXTEND
ON NEXT 10M MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL
SEGMENT SPACE MANAGEMENT AUTO ;
CREATE SMALLFILE
TABLESPACE "NNC_INDEX03"
LOGGING
DATAFILE 'D:NCOracle c633sdNNC_INDEX03.ora' SIZE 300M AUTOEXTEND
ON NEXT 10M MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL
SEGMENT SPACE MANAGEMENT AUTO ;
2、创建用户
用系统管理员账号登陆，执行语句
CREATE user 用户名 IDENTIFIED BY 密码
赋予权限
grant dba to 用户名;
再执行数据泵还原目录语句
create or replace directory BACKUP
as 'C:appadminorclackup';
要先把数据库dmp文件放入此目录中
4、导入数据库
运行—CMD—>impdp nc633sd/nc633sd@orcl DUMPFILE=20161109.DMP remap_schema=NC633_20160415:nc633sd directory=backup
>impdp 登陆用户名/密码@orcl DUMPFILE=20161109.DMP remap_schema=导出数据库用户:导入数据用户 directory=backup
alter user username default tablespace userspace; 解释：以上语句就是说给username用户重新指定表空间为userspace；
扩展：创建用户的时候指定表空间。 sql：create user username identified by userpassword default tablespace userspace;
select tablespace_name, sum(bytes)/1024/1024 from dba_data_files group by tablespace_name;