Unit 7/Chapter 8 - Business Layer Flashcards
Abstract Elements in Business Layer
Internal Active Structure, Internal Behavior, Passive Structure Elements
The ___ ___ aspect of the Business Layer refers to the static structure of an organization, in terms of the entities that make up the organization and their relationships.
Active Structure
The subjects (business actors or business roles) that perform such business processes or functions (capabilities)
Active Entities
Three types of internal active structure elements in the business layer:
Business Actor, Business Role, Business Collaboration
A business entity that is capable of performing behavior; may include entities outside the actual organization
Business Actor
Business Actor
The responsibility for performing specific behavior
Business Role
Business Role
An aggregate of two or more business internal active structure elements that work together to perform collective behavior.
Business Collaboration
Business Collaboration
A point of access where a business service is made available to the environment
Business Interface
Business Interface
Exposes the functionality of a business service to other business roles or actors
Interface
A business interface or an application interface may serve a ___ ___, while a business interface may be part of a ___ ___.
Business Role
A business interface may be part of a business role or actor through a ___ relationship.
Composition
A ___ ___ may be assigned to one or more business services.
Business Interface
Externally visible behavior is modeled by the element ___ ___
Business Service
Offered to external customers
External business services
Offering support functionality to processes or functions within the organization.
Internal business services
List Business Internal Behavior Elements
Business Process, Business Function, Business Interaction
A unit of behavior similar to a business process or function, which is performed in a collaboration of two or more roles within the organization
Business Interaction
Something that happens and may influence business processes, functions, or interactions
Business Event
A sequence of business behaviors that achieves a specific result such as a defined set of products or business services
Business Process
Business Process