Adding additional capabilities to your data, such as query processing.

将其他功能加入至您的资料，例如查询处理。

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A view is a DerivedTable with extra properties, such as query expression and check type.

视图是一个具有额外属性的DerivedTable，比如查询表达式和检查类型。

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utility components that offer common functionality such as query expressions, single-sign-on and

提供了常用功能——像查询表达式、单点登录——的工具组件，它还提供了

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Even ad-hoc query tools such as Dremel have been introduced to support Big Data environments with low latency.

FORBES: Is Big Data Right for Your Business? President Obama Thinks So.