oracle解锁账号的语句oracle10.2 dblink impd同库不同用户复制数据

oracle10.2 dblink impd同库不同用户复制数据

同库不同用户复制数据

1.授权用户导入表权限;SQL> grant exp_full_database to system;SQL> commit;2.创建dblink;SQL> create public database link db_link1 connect to system identified by sys using 'ORCL';SQL> commit;3.导入impd;[$ORACLE_HOME/bin]$ impdp system/sys logfile=temp.log  schemas=from_user remap_schema=from_user:to_user network_link=db_link1 4.删除dblink.SQL> drop public database link;SQL> commit;

注:

1.数据库操作用户:system/sys

2.服务名ORCL

E:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\tnsnames.ora

ORCL =  (DESCRIPTION =    (ADDRESS_oracle账号LIST =      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))    )    (CONNECT_DATA =      (SERVICE_NAME = orcl)    )  )