
18 ◾ Enterprise Architecture A to Z
1. e enterprise viewpoint, which examines the system and its environment in the context of
the business requirements on the system, its purpose, scope, and policies. It deals with aspects
of the enterprise, such as its organizational structure, that affect the system.
2. e information viewpoint, which focuses on the information in the system. How the informa-
tion is structured, how it changes, information flows, and the logical divisions between indepen-
dent functions within the system are all dealt with in the information viewpoint.
3. e computational viewpoint, which focuses on functional decomposition ...