Inverted Indexes for XML Updates and Full-Text Retrievals in Relational Model


The KIPS Transactions:PartD, Vol. 11, No. 3, pp. 509-518, Jun. 2004
10.3745/KIPSTD.2004.11.3.509,   PDF Download:

Abstract

Recently there has been some efforts to add XML full-text retrievals and XML updates into new standardization of XML queries. XML full-text retrievals plays an important role in XML query languages. Not like tables in relational model an XML document has complex and unstructured natures. We believe that when we try to get some information from unstructured XML documents a full-text retrieval query is much more convenient approach than a regular structured query. XML update is another core function that an XML query have to have. In this paper we propose an inverted index to support XML updates and XML full-text queries in relational environment. Performance comparisons exhibit that our approach maintains a comparable size of inverted indexes and it supports many full-text retrieval functions very well. It also shows very stable retrieval performance especially for large size of XML documents. Foremost our approach handles XML updates efficiently by removing cascading effects.


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Cite this article
[IEEE Style]
Y. W. Cheon and D. K. Hong, "Inverted Indexes for XML Updates and Full-Text Retrievals in Relational Model," The KIPS Transactions:PartD, vol. 11, no. 3, pp. 509-518, 2004. DOI: 10.3745/KIPSTD.2004.11.3.509.

[ACM Style]
Yun Woo Cheon and Dong Kweon Hong. 2004. Inverted Indexes for XML Updates and Full-Text Retrievals in Relational Model. The KIPS Transactions:PartD, 11, 3, (2004), 509-518. DOI: 10.3745/KIPSTD.2004.11.3.509.