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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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.

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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.

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