Answering Queries in the Presence of XML Keys

@article{Essid2006AnsweringQI,
  title={Answering Queries in the Presence of XML Keys},
  author={Mehdi Essid and Omar Boucelma and St{\'e}phane Bressan},
  journal={17th International Workshop on Database and Expert Systems Applications (DEXA'06)},
  year={2006},
  pages={476-481}
}
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… CONTINUE READING