Question 41 :
What is commit ?
The point in a transaction when all updates to any resources involved in the transaction are made permanent.
Question 42 :
What is component contract ?
The contract between a J2EE component and its container. The contract includes life-cycle management of the component, a context interface that the instance uses to obtain various information and services from its container, and a list of services that every container must provide for its components.
Question 43 :
What is component-managed sign-on ?
A mechanism whereby security information needed for signing on to a resource is provided by an application component.
Question 44 :
What is connector ?
A standard extension mechanism for containers that provides connectivity to enterprise information systems. A connector is specific to an enterprise information system and consists of a resource adapter and application development tools for enterprise information system connectivity. The resource adapter is plugged in to a container through its support for system-level contracts defined in the Connector architecture.
Question 45 :
What is container-managed persistence ?
The mechanism whereby data transfer between an entity bean's variables and a resource manager is managed by the entity bean's container.