Data/hora: 17/06/2024 16:56:23

Biblioteca(s): | Embrapa Agricultura Digital.
Data corrente: | 25/02/1999
Data da última atualização: | 19/12/2007
Autoria: | KUHN, E.; LUDWIG, T.
Título: | VIP-MDBS: a logic multidatabase system.
Ano de publicação: | 1994
Fonte/Imprenta: | In: HURSON, A. R.; BRIGHT, M. W.; PAKZAD, S. H. (Ed.). Multidatabase systems: an advanced solution for global information sharing. Los Alamitos: IEEE Computer Society Press,1994.
Páginas: | p.280-291.
Idioma: | Inglês
Conteúdo: | We present a multidatabase management system built in Viena Integrated Prolog(VIP) for cooperative management of autonomous databases. Data in different databases may differ with respect to naming, structures and value types. VIP-MDBS(VIP multidatabase system) allows the ability to manipulate them jointly and in a non-procedural way. Its features are similar to those of the relational multidatabase language MSQL, but adapted to logic programming. We introduce the concept of so-called semantic relations, a concept which stems from  the extension of global views by deductiveness. VIP-MDBS allows for representation of intentional data and formulation of recursive multiple queries.
Palavras-Chave: | Banco de dados distribuidos; Distributed databases.
Categoria do assunto: | --
Registro original: | Embrapa Agricultura Digital (CNPTIA)
Exemplares: | CNPTIA - (7721-1) - ADD - PL - -- - 005.758 - HUR - 1998.00101 - DIS