Mobile Transaction Management in Mobisnap

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2000

Autores

Preguiça, NM (Autor) Outra; Baquero, C (Autor) Outra; Moura, F (Autor) Outra; Martins, JL (Autor) Outra; Oliveira, RC (Autor) Outra; Domingos, HJL (Autor) Outra; Pereira, JO (Autor) Outra; Duarte, S (Autor) Outra

Ata de Conferência Internacional

Título: Current Issues in Databases and Information Systems, East-European Conference on Advances in Databases and Information Systems Held Jointly with International Conference on Database Systems for Advanced Applications, ADBIS-DASFAA 2000, Prague, Czech Republic, September 5-8, 2000, Proceedings

Páginas: 379-386

East-European Conference on Advances in Databases and Information Systems Held Jointly with International Conference on Database Systems for Advanced Applications, ADBIS-DASFAA 2000

5 September 2000 through 9 September 2000

Indexação

Scopus - 12 Citações

Outras Informações

ID Authenticus: P-009-5XG

DOI: 10.1007/3-540-44472-6_33

Abstract (EN): In this paper we describe a transaction management system designed to face the inherent characteristics of mobile environments. Mobile clients cache subsets of the database state and allow disconnected users to perform transactions independently. Transactions are specified as mobile transactional programs that are propagated and executed in the server, thus allowing the validation of transactions based on application-specific semantics. In the proposed model (as in others previously presented in literature) the final result of a transaction is only determined when the transaction is processed in the central server. Users may be notified of the results of their transactions using system support (even when they are no longer using the same application or even the same computer). Additionally, the system implements a reservation mechanism in order to guarantee the results of transactions performed in disconnected computers. © Springer-Verlag Berlin Heidelberg 2000.

Idioma: Inglês

Tipo (Avaliação Docente): Científica