Enterprise Architecture ( Ea )

1567 Words Mar 21st, 2016 7 Pages
Enterprise architecture (EA) is “a well-defined practice for conducting enterprise analysis, design, planning and implementation, using a holistic approach at all times, for the successful development and execution of strategy. Enterprise architecture applies architecture principles and practices to guide organizations through the business, information, process, and technology changes necessary to execute their strategies. These practices utilize the various aspects of an enterprise to identify, motivate, and achieve these changes.”
Enterprise Architecture (EA) is a method and an organizing principle that aligns functional business objectives and strategies with an IT strategy and execution plan. The Enterprise Architecture provides a guide to direct the evolution and transformation of enterprises with technology. This in turn makes IT a more strategic asset for successfully implementing a modern business strategy.

1.2 Key Characteristics and Deliverables

An Enterprise Architecture typically produces deliverables such as:

• Current State Enterprise Architecture Model: Enables clear understanding of present business structure
• Future State Enterprise Architecture Reference Model: It is needed to execute on the proposed business strategy
• Gap Analysis: It identifies the shortfalls of the current state in terms of its ability to support the objectives and strategies of the business
• Architecture Roadmap: It defines the initiatives required to migrate from the current…
Open Document