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expdp 导出简单笔记

Jun 07, 2016 pm 05:17 PM
oracle database

expdp 导出简单笔记1、要创建oracle可访问的目录必须赋予oracle:oinstall的权限[root@oracle/]# chown -R oracle:oinstall /data

expdp 导出简单笔记

1、要创建Oracle可访问的目录必须赋予oracle:oinstall的权限
[root@oracle/]# chown -R oracle:oinstall /data1

2、切换到oracle用户
[root@oracle/]# su - oracle

3、创建expdp目录
[oracle@oracle/]$ cd /data1
[oracle@oracle data1]$ mkdir expdp
[oracle@oracle data1]$ cd expdp/
[oracle@oracle expdp]$ pwd
/data1/expdp

4、关联目录

SQL> create directory expdp as '/data1/expdp';

目录已创建。

5、赋予数据库用户mam40可直接读写的权限
SQL> grant read,write on directory expdp to mam40;

授权成功。

6、通过mam40用户导出数据库mam40对象的数据,将其存放到/data1/expdp 目录下。(注意:切换到操作系统命令行执行)
[oracle@oracle expdp]$ expdp mam40/password@wlw schemas=mam40 dumpfile=expdp001.dmp DIRECTORY=expdp version=10.2.0.5;

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