??? T2. This U.S. car distribution tier contains the SUV division business domain (D4),
which operates the SUV distribution management service cluster (CL1).
Note the recorded background of these operations: D1, the luxury car distribution center
domain is used to operate in the U.S. tier (T2) and currently is a part of T1??”the European business
tier (denoted by the ???separated??? symbol). The other separation was made by removing the SUV
division business domain (D4) from the hierarchical layered structure whose base was D1.
226 Ch. 11 Service-Oriented Business Integration Modeling
D3.L2
D1 D2.L1
T1
T2
D4
A2 A1
CL1
SUV Division
Business
Domain
Europe
Car
Distribution
Tier
Luxury Cars
Distribution
Center
Business
Domain
Economy Cars
Distribution Center
Business Domain
Economy Car
Parts Center
Business
Domain
U.S.
Car
Distribution
Tier
SUV
Distribution
Management
Service
Cluster
Economy Car
Parts
Distribution
Atomic Service
Economy Car
Parts
Ordering
Atomic
Service
EXHIBIT 11.19 INTEGRATING SERVICES WITH TIERS AND DOMAIN LAYERS
INTEGRATING SERVICES WITH CONTEXTUAL PERSPECTIVES. Now consider the integration
process that employs business architecture contextual perspectives. Recall that these perspectives
describe the various business model, strategic, and tactical viewpoints of an organization. Here,
integration activities should first be pursued by defining the various perspectives for a given
domain.
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