ITM 706 Lecture Notes - Lecture 3: Enterprise Architecture, January 30, The Open Group Architecture Framework
11 May 2015
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Friday, january 30th, 2015 (1) some important elements: aggregation: an aggregation connector is a type of association that shows that an element contains or is composed of other elements. Aggregation can be viewed as is-a : actor and role. In togaf, we clearly distinguish between two concepts: actor and role: an actor is an active enterprise participant, (person, system, object) who takes part in the activities of an enterprise. An actor plays more important role is actor-centric view: role: a role represents one of the actors usual or expected functions, business function: a business function takes care of carrying out one of the enterprise capacities. There are four different phases defined as standard enterprise architecture. This clear definition will help enterprise architecture in managing trajectories on time within the defined budget (phase 1: goals/objectives: what are the goals and objectives to achieve by starting a project.
