Istituto di Scienza e Tecnologie dell'Informazione     
Bertino E., Haas L., Lindsay B. View management in distributed database systems. In: Ninth International Conference on Very Large Data Bases (Florence, ). Proceedings, pp. 376 - 378. Edited by M. Schkolnick and C. Thanos. 1984.
Views are used in database systems to present data to different applications in a form reflecting their individual needs. The view mechanism contributes to data protection, independence, and isolation. In this paper we first discuss some issues concerning Distributed Database security and then the design of distributed views providing security features. The following issues concerning views are discussed: represention, change, authorization, and usage.

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