Abstract ERIA: a web language for conceptual metadata integration and abstraction in the large

  • Authors:
  • Matteo Palmonari;Carlo Batini

  • Affiliations:
  • University of Milan - Bicocca via Bicocca degli Arcimboldi, Milan, Italy;University of Milan - Bicocca via Bicocca degli Arcimboldi, Milan, Italy

  • Venue:
  • Proceedings of the International Conference on Management of Emergent Digital EcoSystems
  • Year:
  • 2009

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Abstract

Conceptual schema integration can be exploited at the conceptual metadata level to provide organizations that deal with a large amount of data sources with an integrated view on the overall information managed. In this paper we discuss the kind of language that can be exploited for such conceptual-level integration tasks in the large, and we introduce the ER dialect called Abstract ERIA (AERIA). The introduction of such a language is based on theoretical considerations and on past experiences in conceptual schema integration. The language is provided with a Web compliant front-end concrete syntax based on OWL-DL to support the compact design of the schema and the definition of integration and abstraction relations between the schema elements. A formal semantic interpretation of the AERIA language is discussed; this interpretation allows for a translation of AERIA schemas into standard Web ontologies to support model reuse and exchange.