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Enterprise architecture planning is a business strategy that identifies processes to support business goals. It has four phases: initiation, assessing current status, defining goals, and developing a roadmap.
Enterprise architecture planning is a business strategy that helps identify the processes or architectures that ultimately support the operation of a business and move the enterprise closer to achieving its stated goals. Once identified, the strategy further helps to organize these architectures into a logical and cohesive sequence, which aids in the overall process of effective business planning. Inherent in the function of enterprise architecture planning is to make the best use of available information, both in terms of historical and current data, that help point the way to the future.
The actual phases or cycles that are part of the basic planning of the enterprise architecture or EAP effort can be segregated into four basic sections or layers. The first has to do with the initiation phase of the effort. During this phase, data is collected and organized in some way, with the aim of qualifying and using this data to establish a basic framework for the activity and determine what tools or resources will be needed. It is during this phase that fundamental decisions are made that affect all future planning and implementation associated with the project.
A second phase, or layer, of enterprise architecture planning has to do with assessing the current status of the business and how this relates to the proposed design. Since historical data has already been collected and organized, the task of understanding not just the current situation, but how that situation came about is relatively easy. This here-and-now assessment also helps form the basis for all future project-related activities.
Defining the goal or goals for the project is often considered the third phase of enterprise architecture planning. Here, the task is to identify the desired end result of the project, using the current situation as a starting point. As all data related resources and tools including business information systems, workforce and even equipment and software programs have been covered earlier, forming responsible and achievable goals is usually not a difficult task.
The fourth layer, or phase, of enterprise architectural planning is the development of a roadmap for moving from current circumstances to identified goals. It is in this phase that details of how to make this movement are formulated. Assignments are made, checks and balances are put in place, and the schedule for completing essential tasks is developed. All aspects, including costs, are addressed and accounted for during this phase. Assuming that each of these phases has been successfully executed, the end result will be a clear understanding of where the effort is starting, what must be accomplished, and how to take systematic, logical steps toward those stated goals.
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