Clio: Schema Mapping Creation and Data Exchange

  title={Clio: Schema Mapping Creation and Data Exchange},
  author={Ronald Fagin and Laura M. Haas and Mauricio A. Hern{\'a}ndez and Ren{\'e}e J. Miller and Lucian Popa and Yannis Velegrakis},
  booktitle={Conceptual Modeling: Foundations and Applications},
The Clio project provides tools that vastly simplify information integration. Information integration requires data conversions to bring data in different representations into a common form. Key contributions of Clio are the definition of non-procedural schema mappings to describe the relationship between data in heterogeneous schemas, a new paradigm in which we view the mapping creation process as one of query discovery, and algorithms for automatically generating queries for data… CONTINUE READING
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