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2012 23rd International Workshop on Database and Expert Systems Applications (2006)
Krakow, Poland
Sept. 4, 2006 to Sept. 8, 2006
ISSN: 1529-4188
ISBN: 0-7695-2641-1
pp: 492-496
Qiuju Lee , National University of Singapore, Singapore
St?phane Bressan , National University of Singapore, Singapore
Wenny Rahayu , La Trobe University, Australia
ABSTRACT
As XML becomes a serious candidate medium for the management and interchange of critical enterprise data, more attention to the issue of data integrity maintenance is needed. We propose a mapping of XML to relational that takes into account the integrity constraints expressed in XML Schema. We present a an extension, called XShreX, of the ShreX mapping. <p>We report the preliminary results of a comparative performance analysis using a mainstream commercial relational database management system. The results suggest that the extension of ShreX does not come at a prohibitive cost for insertions, deletions, updates and queries. In the case of queries, XShreX can even yield a performance improvement.</p>
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CITATION
Qiuju Lee, St?phane Bressan, Wenny Rahayu, "XShreX: Maintaining Integrity Constraints in the Mapping of XML Schema to Relational", 2012 23rd International Workshop on Database and Expert Systems Applications, vol. 00, no. , pp. 492-496, 2006, doi:10.1109/DEXA.2006.150
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