标题: ORA-01698: a clone database may only have SYSTEM rollback segment online [打印本页] 作者: admin 时间: 2016-7-18 15:02 标题: ORA-01698: a clone database may only have SYSTEM rollback segment online ORA-01698: a clone database may only have SYSTEM rollback segment online Cause: Attempting to online a rollback segment in a clone database. Action: Do not use this command.