Browsing Sloan School of Management by Subject "Federated DBs"

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    • Reconciling Equational Heterogeneity within a Data Federation 

      Firat, Aykut; Madnick, Stuart; Siegel, Michael; Grosof, Benjamin; Manola, Frank (Cambridge, MA; Alfred P. Sloan School of Management, Massachusetts Institute of Technology, 2009-04-01)
      Mappings in most federated databases are conceptualized and implemented as black-box transformations between source schemas and a federated schema. This approach does not allow specific mappings to be declared once and ...