This example USES simple custom queries to demonstrate how to transfer the data into a format that Rational Insight can use.

该范例使用简单的通用查询，来演示怎样将数据转化为Rational Insight可以使用的形式。

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The application USES a custom list item to display the chat messages; this approach can give you some insight into how to customize the look and feel of your iOS application.

应用程序使用一个定制列表项显示聊天消息；这一方法可以让您了解到如何定制自己的iOS应用程序的外观。

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