Description

Llunatic is a general framework for data cleaning and schema mappings altoghether. It provides a general-purpose chase engine that can execute tgds and egds. The system can handle three forms of scenarios: (a) traditional data-cleaning and data-repairing scenarios, based on cleaning egds; (b) traditional data-exchange scenarios with s-t tgds, target tgds and target egds; (c) a new form of mapping and cleaning scenarios in which data are moved from the sources to the target, and the target is repaired according to cleaning constraints in an integrated way.

Publications

[TR-01-2014] F. Geerts, G. Mecca, P. Papotti, D. Santoro Mapping and Cleaning: the LLUNATIC Way
Technical Report

[VLDB-2014] F. Geerts, G. Mecca, P. Papotti, D. Santoro That's All Folks! LLUNATIC Goes Open Source
Proceedings of the VLDB Endowment, 7(13) 2014

[ICDE-2014] F. Geerts, G. Mecca, P. Papotti, D. Santoro Mapping and Cleaning
Proceedings of the International Conference on Data Engineering 2014 (slides)

[VLDB-2013] F. Geerts, G. Mecca, P. Papotti, D. Santoro The LLUNATIC Data-Cleaning Framework
Proceedings of the VLDB Endowment, 6(9) 2013 (slides)

[ICDE-demo-2014] G. Mecca, P. Papotti, D. Santoro IQ-METER - An Evaluation Tool for Data-Transformation Systems
Proceedings of the International Conference on Data Engineering 2014

[CIKM-2012] G. Mecca, P. Papotti, S. Raunich, D. Santoro What is the IQ of your Data Transformation System?
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, CIKM'12

[THS-2014] D. Santoro Advanced Techniques for Mapping and Cleaning
Doctoral dissertation 2014

Files

Fork me on GitHub

Source Code Distribution: https://github.com/donatellosantoro/Llunatic

  • Executables (GUI and Engine) - 1.0.2 mac windows linux (Nov, 20 2015)
  • examples zip (Nov, 09 2015)
  • examples-largeSize zip (Nov, 09 2015)
  • Changelog

    View releases on GitHub: https://github.com/donatellosantoro/Llunatic/releases

  • Version 1.0.2 - (Nov, 20 2015) - Fixed a bug with Netbeans Platform and JDK8
  • Version 1.0.1 - (Nov, 11 2015) - Increased work memory to 2GB. Small changes in branding
  • Version 1.0 - (Nov, 9 2015) - First release on GitHub
  • Version 0.9 beta - (Nov, 14 2014) - First beta release on this site
  • Related Projects

    BART - Benchmarking Algorithms for (data) Repairing and (data) Translation
    ++Spicy - Schema Mapping System
    IQMeter - Tools and Techniques to Evaluate Data-Transformation Systems
    GROM - General Rewriter of Ontology Mappings