作者: Bharat Kumar , Timothy G. Griffin , Richard Baxter Hull , Daniel Francis Lieuwen , Gang Zhou
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摘要: A logical data architecture for fetch-intensive database applications includes a first and second database. The materialized views over the Updates are propagated from to using so-called view maintenance techniques. In preferred embodiments, may be optimized update transactions read transactions. At least one of included in is based on pre-defined application transaction. processing overhead associated with substantially performed at