Conceptual Modeling for Data Integration

@inproceedings{Calvanese2009ConceptualMF,
  title={Conceptual Modeling for Data Integration},
  author={Diego Calvanese and Giuseppe De Giacomo and Domenico Lembo and Maurizio Lenzerini and Riccardo Rosati},
  booktitle={Conceptual Modeling: Foundations and Applications},
  year={2009}
}
The goal of data integration is to provide a uniform access to a set of heterogeneous data sources, freeing the user from the knowledge about where the data are, how they are stored, and how they can be accessed. One of the outcomes of the research work carried out on data integration in the last years is a clear architecture, comprising a global schema, the source schema, and the mapping between the source and the global schema. Although in many research works and commercial tools the global… CONTINUE READING
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