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As XML is gaining its popularity in data exchange over the Web, storing and querying XML data has become an important issue to be addressed especially in terms of support for interoperability and extensibility among various application domains. In order to support this, a dynamic context-driven data exchange architecture is needed. In this paper, we propose an efficient distributed query processing...
Today XML is the de facto standard of data exchange format for the information on the Web. At the same time, database systems are well known for consistent storage, retrieval and manipulation of data. XML querying language (XPath) is used to access XML documents whereas Structured Query Language (SQL) for retrieving and manipulating data in relational database. It may not be possible for users and...
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