Zohra Bellahsene. Adapting Materialized Views after Redefinition in Distributed Environments. In International Conference on Conceptual Modeling, 2000.  Home/Search   Document Not in Database   Summary   Related Articles

....Fellowship, by NSF grants IRI 9209029, CDA 90 24735, and by an NSF Young Investigator award. 0 Adapting Materialized Views after Redefinitions: Techniques and a Performance Study 1 In an environment such as the Internet, information sources are autonomous and are free to update their schemas [Bel00] Besides, the number of sources can also vary over time. As a result, the definition of a view over such independent sources is also likely to change. In this article, we assume that the underlying data don t change during view adaptation. This is a reasonable assumption in data warehouse ....

Zohra Bellahsene. Adapting Materialized Views after Redefinition in Distributed Environments. In International Conference on Conceptual Modeling, 2000.

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