Inicio > > Informática: cuestiones generales > Gestion des échecs de transactions distribuées
Gestion des échecs de transactions distribuées

Gestion des échecs de transactions distribuées

Teresa Kwamboka Abuya

93,43 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
Materia
Informática: cuestiones generales
ISBN:
9786202452670
93,43 €
IVA incluido
Disponible
Añadir a favoritos

Au cours des dernières décennies, divers protocoles ont été proposés pour gérer les échecs de transactions distribuées dans les protocoles de validation. Le contrôle de la concurrence utilise deux types de protocoles de validation, à savoir les protocoles de validation en deux phases (2PC) et en trois phases (3PC). Le protocole de validation en deux phases est d’une importance capitale pour de nombreuses applications de traitement de transactions distribuées utilisées par les institutions financières et d’autres applications relevant du domaine de l’informatique d’entreprise. Ces types d’applications sont de plus en plus utilisés pour exploiter la puissance de traitement disponible dispersée sur de nombreux sites d’organisations de taille moyenne à grande. Seules deux phases sont exécutées dans le protocole 2PC. Cependant, le principal problème du protocole 2PC est le blocage du site coordinateur. Bien que le protocole 3PC élimine le problème de blocage, il introduit une surcharge supplémentaire en termes de cycles et augmente ainsi le temps nécessaire à la réalisation de la transaction. Afin d’améliorer le contrôle de la concurrence et les problèmes de blocage dans le protocole 2PC, un algorithme de clustering basé sur la connectivité des transactions est proposé, qui réduit le blocage des transactions et garantit l’atomicité sur tous les sites.

Artículos relacionados

  • Interview with Jeffery Khoury, Bringing Telemedicine to the People
    Richard G Lowe Jr
    Did you know you can consult with a medical specialist over your smartphone from the comfort of your own home? Imagine speaking to a highly-trained and accredited doctor about whatever is ailing you from virtually anywhere in the world.Thanks to a young entrepreneur named Jeffery Khoury, you can get the advice you need from a pool of medical specialists without waiting in a doc...
    Disponible

    5,82 €

  • IT Consulting Secrets
    Carl A Katz
    This book is for IT consultants of all experience levels and the content is relevant to any IT support business model from managed services (MSP) to break/fix. The author has methodically compiled these strategies and this information from over sixteen years of experience working in the IT support field at the small and medium sized business and enterprise levels. ...
    Disponible

    29,41 €

  • Modeling, Analysis, and Applications in Metaheuristic Computing
    Peng-Yeng Yin
    The engineering and business problems the world faces today have become more impenetrable and unstructured, making the design of a satisfactory problem-specific algorithm nontrivial. Modeling, Analysis, and Applications in Metaheuristic Computing: Advancements and Trends is a collection of the latest developments, models, and applications within the transdisciplinary fields rel...
  • Knowledge Management and Drivers of Innovation in Services Industries
    Knowledge Management is concerned with all aspects of eliciting, acquiring, modelling, and managing knowledge. Application of knowledge resources successfully helps the organization to deliver creative products and services. Especially in service business, service job experience and information about the customer, as well as the installed site equipment, are key factors to deli...
  • Current Trends and Future Practices for Digital Literacy and Competence
    Antonio Cartelli
    Being a digital citizen has transformed from a process of familiarizing ones’ self with terminology and techniques to a full-time responsibility in the hands of any who want to stay abreast of the latest technological change in their respective field. Current Trends and Future Practices for Digital Literacy and Competence offers a look at the latest research within digital lite...
  • Human Rights and Risks in the Digital Era
    Globalization, along with its digital and information communication technology counterparts, including the Internet and cyberspace, may signify a whole new era for human rights, characterized by new tensions, challenges, and risks for human rights, as well as new opportunities. Human Rights and Risks in the Digital Era: Globalization and the Effects of Information Technologies ...

Otros libros del autor

  • Obsługa awarii transakcji rozproszonych
    Teresa Kwamboka Abuya
    Przez kilka dziesięcioleci proponowano różne protokoły mające na celu obsługę awarii transakcji rozproszonych w protokołach zatwierdzania. Kontrola współbieżności wykorzystuje dwa rodzaje protokołów zatwierdzania, w tym protokoły dwufazowego zatwierdzania (2PC) i trójfazowego zatwierdzania (3PC). Protokół dwufazowego zatwierdzania ma zasadnicze znaczenie dla wielu aplikacji prz...
    Disponible

    93,36 €

  • Gestione dei guasti nelle transazioni distribuite
    Teresa Kwamboka Abuya
    Nel corso di diversi decenni sono stati proposti vari protocolli per gestire i guasti nelle transazioni distribuite nei protocolli di commit. Il controllo della concorrenza utilizza due tipi di protocolli di commit, ovvero i protocolli Two-Phase Commit (2PC) e Three-Phase Commit (3PC). Il protocollo Two-Phase Commit è di primaria importanza per molte applicazioni di elaborazion...
    Disponible

    93,36 €

  • Umgang mit Fehlern bei verteilten Transaktionen
    Teresa Kwamboka Abuya
    Im Laufe mehrerer Jahrzehnte wurden verschiedene Protokolle vorgeschlagen, um Fehler bei verteilten Transaktionen in Commit-Protokollen zu behandeln. Die Parallelitätssteuerung verwendet zwei Arten von Commit-Protokollen, darunter das Zwei-Phasen-Commit-Protokoll (2PC) und das Drei-Phasen-Commit-Protokoll (3PC). Das Zwei-Phasen-Commit-Protokoll ist von größter Bedeutung für vie...
    Disponible

    93,43 €

  • Lidando com falhas em transações distribuídas
    Teresa Kwamboka Abuya
    Ao longo de várias décadas, diversos protocolos foram propostos para lidar com falhas em transações distribuídas em protocolos de confirmação. O controlo de concorrência utiliza dois tipos de protocolos de confirmação, que incluem os protocolos de confirmação em duas fases (2PC) e em três fases (3PC). O protocolo de confirmação em duas fases é de suma importância para muitas ap...
    Disponible

    93,43 €