oracle数据库数据泵导入步骤

一、表空间建立:

create tablespace nnc_data01 datafile 'D:\data\nnc_data01.dbf' size 1024M autoextend on next 100M extent management local uniform size 256K;

create tablespace nnc_data02 datafile 'D:\data\nnc_data02.dbf' size 1024M autoextend on next 100M extent management local uniform size 256K;

create tablespace nnc_data03 datafile 'D:\data\nnc_data03.dbf' size 1024M autoextend on next 100M extent management local uniform size 256K;

索引:
create tablespace nnc_index01 datafile 'D:\data\nnc_index01.dbf' size 1024M autoextend on next 100M extent management local uniform size 128K;

create tablespace nnc_index02 datafile 'D:\data\nnc_index02.dbf' size 1024M autoextend on next 100M extent management local uniform size 128K;

create tablespace nnc_index03 datafile 'D:\data\nnc_index03.dbf' size 1024M autoextend on next 100M extent management local uniform size 128K;

二、--创建用户信息
CREATE USER NC633 IDENTIFIED BY "123" DEFAULT TABLESPACE NNC_DATA01;
--对用户进行授权
GRANT DBA,RESOURCE,CONNECT TO NC633;

三、导入数据库

imp  NC633/123@orcl  file=C:\MCC\mcctest1_2018-04-29\MCCTEST1_2018-04-29.DMP  full=y
impdp NC63/123@orcl dumpfile=MCCTEST1_2018-04-29.DMP
impdp MCC/123@ORCL directory=exp dumpfile=MCCTEST_2018-04-25.DMP logfile=mcctest_2018-04-25.log schemas=leftfist table_exists_action=replace

假设将dmp放到/data目录下,
首先在数据库中创建directory目录
SQL> create directory exp as '/data/'
在操作系统命令执行导入命令。
impdp system/***** directory=exp  dumpfile=scott.dmp logfile=imp.log

高版本导出导入低版本,导出时一定加版本号(要导入oracle的版本号)

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转载自www.cnblogs.com/passerlee/p/8984446.html