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Krakow, Poland
Sept. 4, 2006 to Sept. 8, 2006
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>
INDEX TERMS
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CITATION
Qiuju Lee, St?phane Bressan, Wenny Rahayu, "XShreX: Maintaining Integrity Constraints in the Mapping of XML Schema to Relational", DEXA, 2006, 2012 23rd International Workshop on Database and Expert Systems Applications, 2012 23rd International Workshop on Database and Expert Systems Applications 2006, pp. 492-496, doi:10.1109/DEXA.2006.150
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