Use this mode to perform any maintenance task, including tasks requiring the execution of SQL and DDL statements, when no other users are connected to the database server.

在没有其他用户连接到数据库服务器的情况下，使用这种模式可以执行任何维护任务，包括执行SQL和ddl语句所需要的任务。

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No matter where the user, as long as the Internet to connect to the remote control of servers in the horizon, in order to achieve ownership and maintenance of the server.

无论用户在哪里，只要能上网，就可以对远在天涯的服务器进行控制，从而实现对服务器的拥有和维护。

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