To check the status of the monitor switches , you can use the 要检查监视器开关的状态，可以使用
2.
To use snapshot monitors , you first must turn the monitor switches on using the following command 要使用快照监视器，首先必须使用以下命令将监视器开关打开：
3.
It is also possible to control the monitor switches in the database manager configuration , although there is an exception with the table monitor switch because you must always start it using the above command 也可以在数据库管理器配置中控制监视器开关，不过，对于表监视器开关存在一个例外，因为您必须总是使用上述命令来启动它。
