摘要：With the growing amount of information in various domains, retrieval and analysis is the most frequently used operation. Various institutions/organizations generate valuable information in various domains which is queried and analyzed by users for various purposes. Most of the applications performing these tasks are predominantly database driven and tightly coupled with the system. This limits the possibilities of seamless database integration with other sources of knowledge and also their ability to adopt to changes in the information structures. We describe a generic approach comprising a loosely coupled system with an ability to perform complex querying, analysis and seamless integration with other systems, both off line and over Internet.
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