Evaluation of order preservative XQuery over unavailable data sources

@article{Sans2007EvaluationOO,
  title={Evaluation of order preservative XQuery over unavailable data sources},
  author={Virginie Sans and Dominique Laurent},
  journal={2007 2nd International Conference on Digital Information Management},
  year={2007},
  volume={1},
  pages={242-247}
}
Today, many web-services rely on queries over distributed data sources. However, these applications suffer from the unavailability of underlying data sources. In the presence of unavailable data sources, various techniques exist. Worst solutions simply ignore the problem, or generate an error, which is relatively frustrating for the user. Other works… CONTINUE READING