Answering XML Queries Using Indexes

Provided by: The China Press Berhad Topic: Big Data Date Added: Sep 2006 Format: PDF
The problem of answering XML queries using indexes is to find efficient methods for accelerating the XML query with pre-designed index structures over the XML database. This problem received increasing interests and has been lucubrated in recent years. Regular path expression is the core of the XML query languages e.g., XPath and XQuery. Most of the state-of-the-art XML indexes, therefore, hammer at how to efficiently answer the path-based XML queries. This paper surveys various approaches to indexing XML data proposed in the literature.

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