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ARTÍCULO
TITULO

Constructing Multidatabase Collections Using Extended ODMG Object Model

Adrian Skehill Mark Roantree    

Resumen

Collections are an important feature in database systems. They provide us with the ability to group objects of interest together, and then to manipulate them in the required fashion. The OASIS project is focused on the construction a multidatabase prototype which uses the ODMG model and a canonical model. As part of this work we have extended the base model to provide a more powerful collection mechanism, and to permit the construction of a federated collection, a collection of heterogenous objects taken from distributed data sources

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