标题: ORA-16803: unable to query a database table [打印本页] 作者: admin 时间: 2016-8-30 09:37 标题: ORA-16803: unable to query a database table ORA-16803: unable toquery a database table or fixed view Cause: Failed to query a database table or fixed view. Thedatabase may not be
opened or mounted. Action: Checkthe Data Guard broker log for more details.