Data Management

Fuzzy Logic Based XQuery Operations for Native XML Database Systems

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Executive Summary

In recent years, many researchers focused on the research topic of XML database systems. The extraction of data from XML documents is an important issue for XML research and development. However, viewing XML documents determines the query methods. Firstly, this paper describes a natural way to extract data from XML documents using XQuery. This paper illustrates implementing Fuzzy Logic techniques to extract data from XML documents. This paper also describes a Fuzzy Logic based flexible XQuery language for XML. The proposed fuzzy XQuery processing techniques allow the users to use linguistic terms based user-defined functions in the XQueries. This paper demonstrates that how the flexible Fuzzy XQuery provides better output than normal XQuery language using exist Native XML database.

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