dump包本数据从低版导入高版本

>sqlplus sys/sys@db as sysdba 

SQL>create directory dump as 'd:\dump';

SQL>grant read,write on directory dump to crm;

低版本dump包导入高版本oracle库

> impdp  crm/pwd@db directory=dump dumpfile=crm.dmp version=10.2.0.4.0 REMAP_SCHEMA=rc_user1:des_user1,rc_user2:des_user2 REMAP_TABLESPACE=TS_SPC1:TS_SPC1,TS_SPC2:TS_SPC2 logfile=crm.log