Modularized design for wrappers/monitors in data warehouse systems

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To simplify the task of constructing wrapper/monitor for the information sources in data warehouse systems, we provide a modularized design method to re-use the code. By substituting some parts of wrapper modules, we can re-use the wrapper on a different information source. For each information source, we also develop a toolkit to generate a corresponding monitor. By the method, we can reduce much effort to code the monitor component. We also develop a method to map the object-relational schema into relational one. The mapping method helps us make an uniform interface between wrapper and an integrator.

Original languageEnglish
Pages (from-to)185-199
Number of pages15
JournalJournal of Systems and Software
Issue number3
StatePublished - 2000


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