17th International Workshop on Database and Expert Systems Applications (DEXA'06) (2006)
Sept. 4, 2006 to Sept. 8, 2006
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/DEXA.2006.28
Mehdi Essid , LSIS - Universite Paul Cezan
Omar Boucelma , LSIS - Universite Paul Cezan
St?ephane Bressan , National University of Singapore
As XML seems to become the preferred candidate language for the interchange of data on the Internet, the integration of distributed, heterogeneous, and autonomous XML data sources in a mediation architecture is becoming a critical issue. In this paper, We present a novel and original query rewriting algorithm for the answering of queries to XML disparate sources in the presence of XML keys. The algorithm combines features of the MiniCon (Mini- Con descriptions) and the Styx algorithms (prefix and suffix queries) into an algorithm that returns more rewritings.
M. Essid, S. Bressan and O. Boucelma, "Answering Queries in the Presence of XML Keys," 17th International Workshop on Database and Expert Systems Applications (DEXA'06)(DEXA), Krakow, Poland, 2006, pp. 476-481.