6 research outputs found

    A comparative study of transaction management services in multidatabase heterogeneous systems

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    Multidatabases are being actively researched as a relatively new area in which many aspects are not yet fully understood. This area of transaction management in multidatabase systems still has many unresolved problems. The problem areas which this dissertation addresses are classification of multidatabase systems, global concurrency control, correctness criterion in a multidatabase environment, global deadlock detection, atomic commitment and crash recovery. A core group of research addressing these problems was identified and studied. The dissertation contributes to the multidatabase transaction management topic by introducing an alternative classification method for such multiple database systems; assessing existing research into transaction management schemes and based on this assessment, proposes a transaction processing model founded on the optimal properties of transaction management identified during the course of this research.ComputingM. Sc. (Computer Science

    Anales del XIII Congreso Argentino de Ciencias de la Computaci贸n (CACIC)

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    Contenido: Arquitecturas de computadoras Sistemas embebidos Arquitecturas orientadas a servicios (SOA) Redes de comunicaciones Redes heterog茅neas Redes de Avanzada Redes inal谩mbricas Redes m贸viles Redes activas Administraci贸n y monitoreo de redes y servicios Calidad de Servicio (QoS, SLAs) Seguridad inform谩tica y autenticaci贸n, privacidad Infraestructura para firma digital y certificados digitales An谩lisis y detecci贸n de vulnerabilidades Sistemas operativos Sistemas P2P Middleware Infraestructura para grid Servicios de integraci贸n (Web Services o .Net)Red de Universidades con Carreras en Inform谩tica (RedUNCI

    Anales del XIII Congreso Argentino de Ciencias de la Computaci贸n (CACIC)

    Get PDF
    Contenido: Arquitecturas de computadoras Sistemas embebidos Arquitecturas orientadas a servicios (SOA) Redes de comunicaciones Redes heterog茅neas Redes de Avanzada Redes inal谩mbricas Redes m贸viles Redes activas Administraci贸n y monitoreo de redes y servicios Calidad de Servicio (QoS, SLAs) Seguridad inform谩tica y autenticaci贸n, privacidad Infraestructura para firma digital y certificados digitales An谩lisis y detecci贸n de vulnerabilidades Sistemas operativos Sistemas P2P Middleware Infraestructura para grid Servicios de integraci贸n (Web Services o .Net)Red de Universidades con Carreras en Inform谩tica (RedUNCI
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