Why does a company need an architecture?

Why does a company need an architecture?
- Connect the long-term strategy of the enterprise to the implementation.
يتم تنفيذ المتطلبات بنظرة شمولية تشمل التوقعات بعيدة المدى والتي قد تطلب أو تلغى من النظام الحالي الجاري تنفيذه.
Design pattern
Technology
Applications
Layers

-Develop a plan for implementation.
وضع خطة لتنفيذ المراحل المتعددة للمشروع

- How does a high level executive strategy get turned into actual tasks to be implemented
التوجاف والADM هو منهج بيحول سياسة وأحلام الPO لخطة عمل دقيقة قابلة للتنفيذ.

-Architect designs the plan using the ADM process.
هو دورة بتتكرر، عن طريق وضع هدف ونمشي على الADM لتنفيذه ثم ننتقل للهدف التالي
-Architecture vision is the goal, once you reach it you repeat the process.

Architecture Development Method (ADM)
The ADM is the central thesis of TOGAF. This is the standard process by which architecture is defined and implemented in an organization. It can and should be customized (tailored) to meet the business need.

ADM consists of 9 phases, plus Requirements Management itself.
  •  Iterative process
    Continuous, never-ending process
    هي process مرحلية (يتم تنفيذها في كل مرحلة)

  • Baseline* and target
    Short-term, long-term, Quarter goals, Annual goals
    احنا فين وعايزين نروح فين
*Basline meaning:
Clearly defined starting point (point of departure) from where implementation begins, improvement is judged, or comparison is made.

Read more: http://www.businessdictionary.com/definition/baseline.html

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