数据处理专业人员正在采用云计算概念来提供数据库即服务（databases as a service） -- 减轻管理负担并为用户带来乐趣。

Data pros are adopting cloud computing concepts to offer databases as a service—easing management burdens and sending users to cloud nine.

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目前大公司基础架构中存在的数据库实例已经开始使用基础架构即服务平台，并使用已有的许可协议。

The database instances that exist today in large enterprise infrastructures started with an infrastructure as a service platform using license agreements that already exist.

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如果失效服务器重新集成到ha群集中(即重新变得可用)，它将停止备用服务器上的数据库，并启动重新集成的服务器上的数据库。

If a failed server reintegrates into the ha cluster (that is, becomes available again), it will stop the database on the standby server and start it on the reintegrated server.

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