imp claims/claims@boss.iok.la/orcl file="D:\clmbusitest20190416.dmp" log="D:\clmbusitest20190416.log" full=y ignore=y;

claims/claims 为数据库中的用户名和密码

@boss.iok.la为数据源的ip

orcl为数据源中的SERVICE_NAME

### =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST =121.29.76.88)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )

但是要