Resolving Data Value Conflict with Passing It OnΒΆ

Causal Step

This step is a conflict ignoring strategy that passes all conflict values on to the users.

The step does not tackle conflicts and let the users make the decision strategy, and thus may produce inconsistent results.

Input Parameters

  1. Input data sources

Output Parameters

  1. Output data with conflict values
  2. All found conflicting values

Workflow

../../../../_images/workflow52.svg

References

    1. Bleiholder and F. Naumann, Conflict handling strategies in an integrated information system, In Proceedings of the International Workshop on Information Integration on the Web (IIWeb), Edinburgh, UK, 2006.
    1. Dong, F. Naumann, Data Fusion - Resolving Data Conflicts for Integration, In Proceedings of the VLDB Endowment VLDB Endowment, vol. 2, Nr. 2, 2009.

    http://dc-pubs.dbs.uni-leipzig.de/files/fusion_vldbTutorial%5B1%5D.pdf