Présentation de Service Broker
Service Broker is a new technology in Microsoft SQL Server 2005 that helps database developers build secure, reliable, and scalable applications. Because Service Broker is part of the Moteur de base de données, administration of these applications is part of the routine administration of the database.
Service Broker provides queuing and reliable messaging for SQL Server. Service Broker is used both for applications that use a single SQL Server instance and applications that distribute work across multiple instances.
Within a single instance of SQL Server, Service Broker provides a robust asynchronous programming model. En général, les applications de base de données utilisent la programmation asynchrone pour raccourcir le temps des réponses interactives et accroître la capacité de traitement de l'application.
Service Broker also provides reliable messaging between SQL Server instances. Service Broker helps developers compose applications from independent, self-contained components called services. Applications that require the functionality exposed in these services use messages to interact with the services. Service Broker uses TCP/IP to exchange messages between instances. Service Broker includes features to help prevent unauthorized access from the network and to encrypt messages sent over the network.
Dans cette section
| Rubrique | Description |
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Describes the functionality that Service Broker provides. |
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Describes how Service Broker helps developers create applications. |
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Presents scenarios for using Service Broker . |
Voir aussi
Autres ressources
Introduction to Service Broker Programming
Architecture de Service Broker
Nouveautés dans SQL Server 2005
Didacticiels de Service Broker