NDLI: Answering XML Queries Using Path-Based Indexes: A Survey

Content Provider	Springer Nature Link
Author	Wong, Kam Fai Yu, Jeffrey Xu Tang, Nan
Copyright Year	2006
Abstract	The problem of answering XML queries using path-based 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 have 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 path-based 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. We give a step by step analysis to show the evolution of index structures for XML path information, based on tree structures or more commonly, directed labeled graphs. For each approach, we first present the specific issue it aims to tackle, and then the proposed solution presented. Furthermore, construction, physical data storage and maintenance costs, are analyzed.
Starting Page	277
Ending Page	299
Page Count	23
File Format	PDF
ISSN	1386145X
Journal	World Wide Web
Volume Number	9
Issue Number	3
e-ISSN	15731413
Language	English
Publisher	Kluwer Academic Publishers
Publisher Date	2006-06-08
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	XML path indexes survey Operating Systems Database Management Information Systems Applications (incl.Internet)
Content Type	Text
Resource Type	Article
Subject	Computer Networks and Communications Software Hardware and Architecture

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