An MQT can be defined at table creation time as maintained by the system or maintained by the user.

MQT可以在创建表时定义，或者定义为系统维护的MQT，或者定义为用户维护的MQT。

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For example, can it be started, stopped, backed up, and recovered after a system failure as well as maintained?

例如，是否可以启动、停止、备份及在系统失败后恢复和进行维护？

youdao

For example, can it be started, stopped, backed up, and recovered after a system failure as well as maintained?

例如，是否可以启动、停止、备份及在系统失败后恢复和进行维护？

youdao