oracel8.15数据库怎样导入导出
我在window 2000 server下导出oracle数据库时出现
一个对话框,内容如下:
either there are no credentials set,or the username
and/or password are invalid for this node.please set
credentials for the node in the "Preferred Credentials'
settings
我应该怎么设置才能导入导出
小弟先谢了!