Saturday, April 18, 2020

TOGAF ADM - Phase H: Architecture Change Management

Phase H: Architecture Change Management

Objectives

Please refer TOGAF ADM Phase H: Architecture Change Management

Inputs

  1. Reference Materials External to the Enterprise
    1. Architecture Repository (Source: Phase Preliminary, A, and B)
  2. Non-Architectural Inputs
    1. Request for Architecture Work (Source: Phase B)
  3. Architectural Inputs
    1. Organizational Model (Source: Preliminary Phase)
    2. Tailored Architecture Framework (Source: Phase A)
    3. Statement of Architecture Work (Source: Phase C)
    4. Architecture Vision (Source: Phase D)
    5. Architecture Repository (Source: Phase Preliminary, A, B, C, and D)
    6. Architecture Definition Document (Source: Phase A, B, C, and D)
    7. Architecture Requirements Specification (Source: Phase A, B, C, and D)
    8. Architecture Roadmap, Version 0.1
    9. Change Request (Technology, Business, lesson learned)
    10. Implementation Governance Model
    11. Architecture Contract (signed)
    12. Compliance Assessments
    13. Implementation and Migration Plan

Steps

Outputs

  1. Architecture updates (for maintenance changes)
  2. Changes to architecture framework and principles (for maintenance changes)
  3. New Request for Architecture Work
  4. Statement of Architecture Work
  5. Architecture Contract
  6. Compliance Assessments

TOGAF ADM - Phase G: Implementation Governance

Phase G: Implementation Governance

Objectives

Please refer TOGAF ADM Phase G: Implementation Governance

Inputs

  1. Reference Materials External to the Enterprise
    1. Architecture Repository (Source: Phase Preliminary, A, and B)
  2. Non-Architectural Inputs
    1. Request for Architecture Work (Source: Phase B)
    2. Capability Assessment (Source: Phase A)
  3. Architectural Inputs
    1. Organizational Model (Source: Preliminary Phase)
    2. Tailored Architecture Framework (Source: Phase A)
    3. Statement of Architecture Work (Source: Phase C)
    4. Architecture Vision (Source: Phase D)
    5. Architecture Repository (Source: Phase Preliminary, A, B, C, and D)
    6. Draft Architecture Definition Document (Source: Phase A, B, C, and D)
    7. Draft Architecture Requirements Specification (Source: Phase A, B, C, and D)
    8. Architecture Roadmap, Version 0.1
    9. Implementation Governance Model
    10. Architecture Contract
    11. Requests for Architecture Work
    12. Implementation and Migration Plan

Steps

Outputs

  1. Architecture Contract (signed)
  2. Compliance Assessments
  3. Change Requests
  4. Architecture-compliant solutions deployed

TOGAF ADM - Phase F: Migration Planning

Phase F: Migration Planning

Objectives

Please refer TOGAF ADM Phase F: Migration Planning

Inputs

  1. Reference Materials External to the Enterprise
    1. Architecture Repository (Source: Phase Preliminary, A, and B)
  2. Non-Architectural Inputs
    1. Request for Architecture Work (Source: Phase B)
    2. Capability Assessment (Source: Phase A)
    3. Communication Plan (Source: Phase A)
  3. Architectural Inputs
    1. Organizational Model (Source: Preliminary Phase)
    2. Governance models and frameworks
    3. Tailored Architecture Framework (Source: Phase A)
    4. Statement of Architecture Work (Source: Phase C)
    5. Architecture Vision (Source: Phase D)
    6. Architecture Repository (Source: Phase Preliminary, A, B, C, and D)
    7. Draft Architecture Definition Document (Source: Phase A, B, C, and D)
    8. Draft Architecture Requirements Specification (Source: Phase A, B, C, and D)
    9. Change Requests for existing business programs and projects
    10. Architecture Roadmap, Version 0.1
    11. Capability Assessment (Source: Phase A)
    12. Implementation and Migration Plan, Version 0.1

Steps

Outputs

  1. Implementation and Migration Plan, Version 0.1
  2. Finalized Architecture Definition Document
  3. Finalized Architecture Requirements Specification
  4. Finalized Architecture Roadmap
  5. Re-Usable Architecture Building Blocks
  6. Requests for Architecture Work
  7. Implementation Governance Model (if any)
  8. Change Requests for the Architecture Capability arising from lessons learned

Saturday, April 4, 2020

TOGAF ADM - Phase E: Opportunities & Solutions

Phase C: Information System Architectures - Technology Architecture

Objectives

Please refer TOGAF ADM Phase E: Opportunities & Solutions

Inputs

  1. Reference Materials External to the Enterprise
    1. Architecture Repository (Source: Phase Preliminary, A, and B)
    2. Product information (Source: Phase D)
  2. Non-Architectural Inputs
    1. Request for Architecture Work (Source: Phase B)
    2. Capability Assessment (Source: Phase A)
    3. Communication Plan (Source: Phase A)
    4. Planning methodologies
  3. Architectural Inputs
    1. Organizational Model (Source: Preliminary Phase)
    2. Governance models and frameworks
    3. Tailored Architecture Framework (Source: Phase A)
    4. Statement of Architecture Work (Source: Phase C)
    5. Architecture Vision (Source: Phase D)
    6. Architecture Repository (Source: Phase Preliminary, A, B, C, and D)
    7. Draft Architecture Definition Document (Source: Phase A, B, C, and D)
    8. Draft Architecture Requirements Specification (Source: Phase A, B, C, and D)
    9. Change Requests for existing business programs and projects
    10. Candidate Architecture Roadmap components from Phases B, C, and D

Steps

Outputs

  1. Refined and updated Architecture Vision
    1. Statement of Architecture Work
  2. Draft Architecture Definition Document
  3. Draft Architecture Requirements Specification
  4. Capability Assessments
  5. Architecture Roadmap
  6. Implementation and Migration Plan, Version 0.1

Artifacts

  1. Diagrams:
    1. Project Context diagram (additional info:BAwiki)
    2. Benefits diagram

TOGAF ADM - Phase D: Technology Architecture

Phase C: Information System Architectures - Technology Architecture

Objectives

Please refer TOGAF ADM Phase D: Technology Architecture

Inputs

  1. Reference Materials External to the Enterprise
    1. Architecture Repository (Source: Phase Preliminary, A, and B)
    2. Product information on candidate products
  2. Non-Architectural Inputs
    1. Request for Architecture Work (Source: Phase B)
    2. Capability Assessment (Source: Phase A)
    3. Communication Plan (Source: Phase A)
  3. Architectural Inputs
    1. Organizational Model (Source: Preliminary Phase)
    2. Tailored Architecture Framework (Source: Phase A)
    3. Technology principles, if existing
    4. Statement of Architecture Work (Source: Phase C)
    5. Architecture Vision (Source: Phase C)
    6. Architecture Repository (Source: Phase Preliminary, A, B,and C)
    7. Draft Architecture Definition Document (Source: Phase C)
    8. Draft Architecture Requirements Specification (Source: Phase C)
    9. Business, Data, and Application Architecture components of an Architecture Roadmap (Source: Phase B and C)

Steps

Outputs

  1. Refined and updated Architecture Vision
    1. Statement of Architecture Work
    2. Validated technology principles, or new application principles (if generated here)
    3. Architecture Principles
  2. Draft Architecture Definition Document
  3. Draft Architecture Requirements Specification
  4. Technology Architecture components of an Architecture Roadmap

Artifacts

  1. Catalogs:
    1. Technology Standards catalog
    2. Technology Portfolio catalog
  2. Matrices:
    1. Application/Technology matrix
  3. Diagrams:
    1. Environments and Locations diagram
    2. Platform Decomposition diagram
    3. Processing diagram
    4. Networked Computing/Hardware diagram
    5. Network and Communications diagram

TOGAF ADM - Phase C: Information System Architectures - Application Architecture

Phase C: Information System Architectures - Application Architecture

Objectives

Please refer TOGAF ADM Phase C: Information System Architectures - Application Architecture

Inputs

  1. Reference Materials External to the Enterprise
    1. Architecture Repository (Source: Phase Preliminary, A, and B)
  2. Non-Architectural Inputs
    1. Request for Architecture Work (Source: Phase B)
    2. Capability Assessment (Source: Phase A)
    3. Communication Plan (Source: Phase A)
  3. Architectural Inputs
    1. Organizational Model (Source: Preliminary Phase)
    2. Tailored Architecture Framework (Source: Phase A)
    3. Application principles, if existing
    4. Statement of Architecture Work (Source: Phase B)
    5. Architecture Vision (Source: Phase B)
    6. Architecture Repository (Source: Phase Preliminary, A, and B)
    7. Draft Architecture Definition Document (Source: Phase B)
    8. Draft Architecture Requirements Specification (Source: Phase B)
    9. Business and Data Architecture components of an Architecture Roadmap (Source: Phase B)

Steps

Outputs

  1. Refined and updated Architecture Vision
    1. Statement of Architecture Work
    2. Validated application principles, or new application principles (if generated here)
    3. Architecture Principles
  2. Draft Architecture Definition Document
  3. Draft Architecture Requirements Specification
  4. Application Architecture components of an Architecture Roadmap

Artifacts

  1. Catalogs:
    1. Application Portfolio catalog
    2. Interface catalog
  2. Matrices:
    1. Application/Organization matrix
    2. Role/Application matrix
    3. Application/Function matrix
    4. Application Interaction matrix
  3. Diagrams:
    1. Application Communication diagram
    2. Application and User Location diagram
    3. Application Use-Case diagram
    4. Enterprise Manageability diagram
    5. Process/Application Realization diagram
    6. Software Engineering diagram
    7. Application Migration diagram
    8. Software Distribution diagram

TOGAF ADM - Phase C: Information System Architectures

Phase C: Information System Architectures

  1. Data Architecture
  2. Application Architecture

Objectives

Please refer TOGAF ADM Phase C: Information System Architectures

TOGAF ADM - Phase C: Information System Architectures - Data Architecture

Phase C: Information System Architectures - Data Architecture

Objectives

Please refer TOGAF ADM Phase C: Information System Architectures - Data Architecture

Inputs

  1. Reference Materials External to the Enterprise
    1. Architecture Repository (Source: Phase Preliminary, A, and B)
  2. Non-Architectural Inputs
    1. Request for Architecture Work (Source: Phase B)
    2. Capability Assessment (Source: Phase A)
    3. Communication Plan (Source: Phase A)
  3. Architectural Inputs
    1. Organizational Model (Source: Preliminary Phase)
    2. Tailored Architecture Framework (Source: Phase A)
    3. Data principles, if existing
    4. Statement of Architecture Work (Source: Phase B)
    5. Architecture Vision (Source: Phase B)
    6. Architecture Repository (Source: Phase Preliminary, A, and B)
    7. Draft Architecture Definition Document (Source: Phase B)
    8. Draft Architecture Requirements Specification (Source: Phase B)
    9. Business Architecture components of an Architecture Roadmap (Source: Phase B)

Steps

Outputs

  1. Refined and updated Architecture Vision
    1. Statement of Architecture Work
    2. Validated data principles, or new data principles (if generated here)
    3. Architecture Principles
  2. Draft Architecture Definition Document
  3. Draft Architecture Requirements Specification
  4. Data Architecture components of an Architecture Roadmap

Artifacts

  1. Catalogs:
    1. Data Entity/Data Component catalog
  2. Matrices:
    1. Data Entity/Business Function matrix
    2. Application/Data matrix
  3. Diagrams:
    1. Conceptual Data diagram
    2. Logical Data diagram
    3. Data Dissemination diagram
    4. Data Security diagram
    5. Data Migration diagram
    6. Data Lifecycle diagram

Approach

Data Governance

  1. Structure
  2. Management System
  3. People