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Preliminary Phase (RECAP (Define Principles, Talk about Governance…
Preliminary Phase
RECAP
-
- Talk about Governance Framework
- Talk about Management Framework Interaction
- Figure out our enterprise
-
- Apply a technique called BST
Define
Enterprise
:star: Soft
- Customer
- Administration or facilities
:star: Hard
- Directly impacted by architecture work
:star: Extended
- Generally the 3rd party or Partners
:star: Community
- Customers of customer or External end users
-
-
Trailoring TOGAF
:star: Essentially tailoring the ADM
- Tailoring ADM mean tailoring the components
Forms to Tailor
:star: Process Tailoring
:pencil2: How you intend to use ADM
- Like a lump of clay you can mold and twist/turn/reorder ADM process as per requirement
- Example-
- Start Phase D (Tech Arch) before Phase C (InfoSys) OR
- Use only Phase B and C for preparing building blocks OR
- Use Phase E (Opps and Solns) before Phase B, C, D etc.
:star: Terminology Tailoring
:pencil2: Agree on common terms across the org so that everybody speaks the same language
- Best example is Glossary in a book
:star: Content Tailoring
:pencil2: Incorporate content from another Architecture framework
- Content is a way to represent a Architecture Building Block (ABB)
-
Action
Define the Principles
:star: An architect has to ensure these principles are incorporated in the architecture design (from Phase A to H)
:star: Principles to be implemented
- General
- Data
- Application
- Technology
:star: 4 important things every Principle has
- Name
- Description
- Rationale
- what business benefits a principle brings
- Implication
- Reasons for the choice of principle
Concern
:star: A qualitative representation of business capability we are going to achieve
:pencil2: An interest/need from a stakeholder to increase business capability
- It is subjective in nature
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:explode: HeadsUp here
- Your process tailoring
- How u r going to use this development method and how frameworks are interacting with each other gives rise to next phase - Phase A Architecture Vision
- We start doing stakeholder analysis
- Stakeholders from ITSM, PMO