标题: ORA-16504: the Data Guard configuration already [打印本页] 作者: admin 时间: 2016-8-29 10:25 标题: ORA-16504: the Data Guard configuration already ORA-16504: the DataGuard configuration already exists Cause: A request to create a Data Guard configuration wasmade while connected
to a database that is part of an existing configuration. Action: Tocreate a new configuration, the existing configuration must be deleted.