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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Even among authorized users, not all users should have access to all data that the service has access to.

即使在授权用户中，并非所有用户都应该具有该服务能够访问的所有数据的访问权。

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In addition, the design and implementation of the data access service itself become reusable resources.

此外，数据访问服务本身的设计和实现也可成为可重用资源。

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Qwest plans to sell access to its network directly to businesses, offering them speedier Internet access, integrated phone and data service, and (it claims) lower costs.

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General Mills used SAP CRM 7.0 along with the Sybase Unwired Platform (SUP) in its deployment, which enabled 200 bakery and food service salespeople to access customer data in the field using their iPads, said Kerry Gustafson, the IS manager at General Mills in charge of the CRM rollout.

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