A logical approach to the management of object identifiers in non-conventional database management systems
Parallel and Distributed Computing, Applications and Technologies, PDCAT Proceedings, p. 293-298.
Valêncio, Carlos Roberto
Ferrizzi, André Cid
De Almeida, Fábio Renato
Carreira, Juliano Augusto
Tronco, Mario Luiz
Non-conventional database management systems are used to achieve a better performance when dealing with complex data. One fundamental concept of these systems is object identity (OID), because each object in the database has a unique identifier that is used to access and reference it in relationships to other objects. Two approaches can be used for the implementation of OIDs: physical or logical OIDs. In order to manage complex data, was proposed the Multimedia Data Manager Kernel (NuGeM) that uses a logical technique, named Indirect Mapping. This paper proposes an improvement to the technique used by NuGeM, whose original contribution is management of OIDs with a fewer number of disc accesses and less processing, thus reducing management time from the pages and eliminating the problem with exhaustion of OIDs. Also, the technique presented here can be applied to others OODBMSs. © 2011 IEEE.
Showing items related by title, author, creator and subject.
RiPLE-EM: a process to manage evolution in software product lines Oliveira, Thiago Henrique Burgos de
Colonização e neocolonização da gestão de recursos humanos no Brasil (1950-2010) Wood Junior, Thomaz; Tonelli, Maria José; Cooke, Bill (Fundação Getulio Vargas, Escola de Administração de Empresas de S.Paulo, 2011-06-01)Human resource management, as a practical field of business administration and as a teaching and research area, has developed vigorously in Brazil. The objective of this critical essay is to present an historical analysis ...
Cost and time project management success factors for information systems development projects Sanchez, Otávio Próspero; Terlizzi, Marco Alexandre; Moraes, Heverton Roberto de Oliveira Cesar de (Elsevier Ltd, 2017)Successful development of Information Systems (IS) Projects has been a source of competitive advantage for many organizations. This paper proposes the Cost and Time Project Management Success – CTPMS, an essential measure ...