Heterogeneous data synthesis is an important function of data integration. It involves data conflict resolution, data replication and more complex operation such as join, merge and difference.

异构数据源的合成是数据集成的一项重要功能，功能涉及数据冲突解决、数据复制和复杂的数据源交并差运算等。

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That hardly seems surprising, given that it usually involves building an XML document out of data that is formatted in some native format and sending this document across a network.

这几乎不会令人感到惊奇，因为使用Web服务时通常会涉及到把使用某种本机格式设置的数据构建为XML文档，并在网络中发送此文档。

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Instead it involves, among other things, understanding particular extensions to WSDL, the specific transports over which to send SOAP envelopes, and the data encoding expected by the service.

我们还需要理解WSDL的特定扩展、发送SOAP信封时使用的特定传输和服务所需的数据编码以及其他信息。

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But our favorite (simply because it involves acid) data security solution is Ensconce Data Technology's "Dead on Demand" hard drive.

ENGADGET: Chemically misting hard drives and other remote data security solutions

Interestingly, White tells me, video fingerprinting is actually a lot easier and more efficient than audio, even though it involves a lot more data.

FORBES: Gracenote Wants Developers To Hack Its Metadata For Car And Mobile Music Discovery Apps

This involves planning, measurement and determining what portions of your data are being used, even occasionally, and it also involves testing, which is why Geada suggests starting with a private cloud.

FORBES: Managing Your Data When It's In the Cloud