XQuery Algebra

This work deals with design and implementation of a processor of the XQuery computer language used for searching data in tree organized XML documents and databases. The goal of the work is to design and create a processor based on algebraic operators which can give better performance in evaluation o...

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Bibliographic Details
Published in:Information sciences and technologies 2012-12, Vol.4 (4), p.49-49
Main Author: Lukas, Petr
Format: Article
Language:English
Subjects:
Algebra
Microprocessors
Operators
Performance evaluation
Prototypes
Query processing
XML
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Summary:This work deals with design and implementation of a processor of the XQuery computer language used for searching data in tree organized XML documents and databases. The goal of the work is to design and create a processor based on algebraic operators which can give better performance in evaluation of the input queries than direct interpretation. The result of the work is a real functional prototype comparable to other commonly used implementations. Those are usually written in high-level languages like Java or .NET Framework. Our prototype is written completely in the C++ so we are not limited by using automatic memory management. The final part of this paper is focused on the time comparisons. [PUBLICATION ABSTRACT]
ISSN:1338-1237
1338-6654