How many phases are there in the TOGAF Architecture Development Method (ADM)?

The TOGAF Architecture Development Method (ADM) consists of eight distinct phases. This structure is designed to guide organizations through the process of developing and managing their enterprise architecture effectively. Each phase has a specific purpose, and they are typically arranged sequentially to ensure a comprehensive approach to architecture development. The phases include:

1. Preliminary Phase: Preparation and initiation activities to create the architecture framework.

2. Architecture Vision: Establishing the scope, identifying stakeholders, and capturing the high-level requirements.

3. Business Architecture: Developing the business architecture that outlines the business processes and organizational structures.

4. Information Systems Architectures: This phase is divided into Data Architecture and Application Architecture, outlining the data needs and application solutions.

5. Technology Architecture: Defining the software and hardware infrastructure required to support the applications and services.

6. Opportunities and Solutions: Identifying prospective solutions to realize the target architecture.

7. Migration Planning: Creating a detailed implementation and migration plan.

8. Implementation Governance: Ensuring that the architecture is implemented according to the defined architecture.

9. Architecture Change Management: Providing a process for managing changes to the architecture over time.

Understanding the eight phases