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EFDBS
2003
14 years 25 days ago
Building platforms for information system interoperability - using a UML-based metamodeling approach
Abstract. Models have been playing a major role in information system engineering and interoperability: in this paper, we put an emphasis on the complementary role of metamodels. M...
Marie-Noëlle Terrasse, Marinette Savonnet, Er...
EFDBS
2003
14 years 25 days ago
Four-Level-Architecture for Closure in Interoperability
A definition of types in an information system is given from ld abstractions through data constructs, schema and definitions to physical data values. Category theory suggests tha...
B. Nick Rossiter, Michael A. Heather
EFDBS
2003
14 years 25 days ago
Implementing Mediators through Virtual Updateable Views
Mediators are considered basic architectural units for integration of distributed, heterogeneous information resources. In the paper we propose powerful virtual updateable views as...
Hanna Kozankiewicz, Jacek Leszczylowski, Kazimierz...