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The Process of Enterprise Architecting (The Implementation Methodology)…
The Process of Enterprise Architecting
(The Implementation Methodology)
FOUR Phases of EA methodology
i) PHASE1 : EA Program establishment
Activities
Establish of EA
Identify the chief architect to lead the program
Create an EA governance capability to run EA program in a way that integrates with other IT management processes
Issue an EA communication plan to gain stakeholder buy-in and support
ii) PHASE 2: EA Framework and tool selection
Activities
the scope of the architecture
the EA component that will make up the architecture in each functional area
software applications / tools to automate the documentation of EA components
iii)PHASE 3: Documentation Of EA
Activities
the actual documentation of current and future view of the architecture occurs
the development of an EA management plan to describe how the architecture will transition over time.
iv) PHASE 4: Use and maintain the EA
Activities
the EA is used throughout the enterprise to support planning and decision-making
regular updates are perform to keep the EA relevant and adding value.
Definition EA methodology
How the EA will be implemented and how documentation will be developed, archived , and used;including the selection of a framework , modeling tools and online repository
Need of EA implementation methodology
determine which area of the enterprise of EA will cover
determine the approach of EA governance
determine the type of EA documentation that, will support business , technology, resource planning and decision making