标题: ORA-31645: unable to read from dump file [打印本页] 作者: admin 时间: 2016-9-6 20:44 标题: ORA-31645: unable to read from dump file ORA-31645: unable to read from dump file "string" Cause: Import could not readfrom the dumpfile, probably because of a device
error. This message is usually followed by a device message from the operating
system. Action: Take appropriateaction to restore the device.