标题: ORA-16749: switchover to logical standby database [打印本页] 作者: admin 时间: 2016-8-30 09:26 标题: ORA-16749: switchover to logical standby database ORA-16749: switchoverto logical standby database failed Cause: The Data Guard broker failed to switch a logicalstandby database over to
a primary database. Action: Checkthe Data Guard broker log and Oracle alert log for more details.