Composition and inversion of schema mappings

    ACM SIGMOD Record, pp. 17-28, 2010.

    Cited by: 32|Bibtex|Views3|Links
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    Keywords:
    schema mappingdata exchange

    Abstract:

    In the recent years, a lot of attention has been paid to the development of solid foundations for the composition and inversion of schema mappings. In this paper, we review the proposals for the semantics of these crucial operators. For each of these proposals, we concentrate on the three following problems: the definition of the semantic...More

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