论文信息 - Data Integration Is Harder than You Thought

Data Integration Is Harder than You Thought

Data integration is a central problem in the design of Cooperative Information Systems. A data integration system combines the data residing at different sources, and provides the user with a unified view of these data, called global schema [6]. The global schema is therefore a reconciled view of the information, which can be queried by the user.

Maurizio Lenzerini | M. Lenzerini

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