U-MAP: A system for usage-based schema matching and mapping

Hazem Elmeleegy, Jaewoo Lee, El Kindi Rezig, Mourad Ouzzani, Ahmed Elmagarmid

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This demo shows how usage information buried in query logs can play a central role in data integration and data exchange. More specifically, our system U-Map uses query logs to generate correspondences between the attributes of two different schemas and the complex mapping rules to transform and restructure data records from one of these schemas to another. We introduce several novel features showing the benefit of incorporating query log analysis into these key components of data integration and data exchange systems.

Original languageEnglish
Title of host publicationProceedings of SIGMOD 2011 and PODS 2011
Pages1287-1289
Number of pages3
DOIs
Publication statusPublished - 11 Jul 2011
Event2011 ACM SIGMOD and 30th PODS 2011 Conference - Athens, Greece
Duration: 12 Jun 201116 Jun 2011

Publication series

NameProceedings of the ACM SIGMOD International Conference on Management of Data
ISSN (Print)0730-8078

Other

Other2011 ACM SIGMOD and 30th PODS 2011 Conference
CountryGreece
CityAthens
Period12/6/1116/6/11

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Keywords

  • query logs
  • schema mapping
  • schema matching

ASJC Scopus subject areas

  • Software
  • Information Systems

Cite this

Elmeleegy, H., Lee, J., Rezig, E. K., Ouzzani, M., & Elmagarmid, A. (2011). U-MAP: A system for usage-based schema matching and mapping. In Proceedings of SIGMOD 2011 and PODS 2011 (pp. 1287-1289). (Proceedings of the ACM SIGMOD International Conference on Management of Data). https://doi.org/10.1145/1989323.1989478