It's a complex system wherein data is copied to multiple intermediate devices, usually to speed up access to files when millions of people are trying to access the service at the same time.

这是一个复杂的系统，数据被复制到多个中间设备，通常是为了在数百万人同时试图访问服务时加快文件访问速度。

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Studies have shown that using the data federation pattern helps to reduce development time significantly when multiple sources have to be integrated.

研究表明，当必须集成多个源时，使用数据联合模式可帮助大幅度减少开发时间。

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Also, the response time of complex analytical queries can be reduced by spreading the data across multiple database partitions, such that all partitions work on their assigned data in parallel.

此外，通过跨多个数据库分区分散数据以使多个分区可并行处理分配到其上的数据，也能减少复杂的分析查询的响应时间。

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The effort initially mapped reports of violence in Kenya during the post-election fallout in 2008 and has now been used by thousands of people in countries worldwide for making sense of complex real-time data being generated across multiple platforms.

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Obviously, visualizing an entire conference in real-time is a monumental task incorporating multiple panels and then feeding in fresh social media data.

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Ms. Siedman says such a time lag in getting the data out might result in a situation where there are still multiple natural-history studies in Sanfilippo syndrome.

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