Strategic
Dialogue
Development
with
Architecture
Architectural
Services
New
developments
IT Solutions
Development
without
Architecture
IT Solutions
Dynamic Architecture
Business
Architecture
Information
Architecture
Technical
Architecture
Governance
DYA
Processes
nical infrastructures for an organization. Architecture is, in this sense,
a management tool that can be used to direct and control IT develop-
ments. Working under architecture itself also needs direction and man-
agement to function effectively. It is not enough for an organization to
decide that, from now on, it is going to work under architectural guid-
ance. Once the decision has been made, the organization needs to
monitor that working under architecture actually happens and that the
desired results are achieved. The final responsibility for this lies with
top management. The term that we use for directing and controlling
working under architecture is governance. Governance is the last com-
ponent of the model and is described in detail in Chapter 8.
The relationships between the various components of the working
model are illustrated in Exhibit 4.2. Its three main processes--Strategic
Dialogue, Architectural Services, and Development with(out) Archi-
62
Dynamic Enterprise Architecture
EXHIBIT 4.2
DYA as Working Model
c04_wagter.qxd 12/10/04 12:22 PM Page 62
Summary :
Strategic Dialogue Development with Architecture Architectural Services New developments IT Solutions Development without Architecture IT Solutions Dynamic Architecture Business Architecture Information Architecture Technical Architecture Governance DYA Processes nical infrastructures for an organization.
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