只要坚持最低限度的磁带存储管理方式，磁带仍然是任何智能规划存储系统后端数据的沉默守卫者。

Therefore as long as at least minimal best practices for tape storage are adhered to, tape remains the silent defender of data at the back end of any intelligently designed storage system.

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围绕Ajax有很多令人兴奋的事情，其核心就是能在不重载页面的情况下更改后端数据。

Much of the excitement around Ajax is about being able to change back-end data without reloading the page.

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Ruby on Rails 是一个用于创建带后端数据库的 Web 应用程序的框架，它展示了这种优雅性。

Ruby on Rails is a framework for creating Web applications backed by databases that shows this elegance.

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