An Effective Path Table Method Exploiting the Region Numbering Technique


The KIPS Transactions:PartD, Vol. 13, No. 2, pp. 157-164, Apr. 2006
10.3745/KIPSTD.2006.13.2.157,   PDF Download:

Abstract

Since XML is emerging as the de facto standard for exchanging and representation of data on the web, the amount of XML data has rapidly increased. Thus, the need for effective store and retrieval of XML data has arisen. Since the existing techniques such as XRel which is an XML storage and management technique using RDBMS simply record the existing all label paths, diverse classes of label path expressions could not be efficiently supported. In this paper, we present a technique which supports storage and retrieval for XML data using RDBMS efficiently compared with the existing approaches. Since the proposed technique keeps the XML path index on the relational database and replace label paths with path identifiers, diverse XML queries can be evaluated compared with existing approaches. Also, the proposed technique does not require the modification of the relational database engine and consumes the disk space less. Our experimental result demonstrates the better query performance compared with existing techniques.


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Cite this article
[IEEE Style]
J. K. Min, "An Effective Path Table Method Exploiting the Region Numbering Technique," The KIPS Transactions:PartD, vol. 13, no. 2, pp. 157-164, 2006. DOI: 10.3745/KIPSTD.2006.13.2.157.

[ACM Style]
Jun Ki Min. 2006. An Effective Path Table Method Exploiting the Region Numbering Technique. The KIPS Transactions:PartD, 13, 2, (2006), 157-164. DOI: 10.3745/KIPSTD.2006.13.2.157.