The language of plain SO-tgds: Composition, inversion and structural properties

    J. Comput. Syst. Sci., pp. 763-784, 2013.

    Cited by: 17|Bibtex|Views6|Links
    EI
    Keywords:
    plain so-tgdgood alternativeplain so-tgdsgood behavior wcomposition operatorMore(8+)

    Abstract:

    The problems of composing and inverting schema mappings specified by source-to-target tuple-generating dependencies (st-tgds) have attracted a lot of attention, as they are of fundamental importance for the development of Bernstein@?s metadata management framework. In the case of the composition operator, a natural semantics has been prop...More

    Code:

    Data:

    Your rating :
    0

     

    Tags
    Comments