Describes EA as a conceptual blueprint. Its intent to to effectively achieve current and future objectives. Outlines four points of view: business perspective, application perspective, information perspective, and technology perspective. 1. Business perspective - day-to-day business operation 2. Application perspective - interactions among processes and standards within the organization 3. Information perspective - defines and classifies raw data required to efficiently operate 4. Technology perspective - defines hardware, operating systems, programming, and network solutions Some advantages of an EA are: improved decision making and adaptability of business, eliminating redundant systems, optimizing assets, and lessening employee turnover. B. How to Explain Enterprise Architecture to Your Grandmother This article explains that effective communication skills are key in any business. Some common communication problems are: jumping into low level detail with no context, using obscure proprietary terminology, and insensitivity to audience feedback. One way to get around these problems is to explain technical answers as if you are talking to your grandmother, aka layman’s terms. Enterprise Architects also try to simplify terms so everyone can understand them. When technical terms are used, they should “think-out” the explanation so that the other parties can follow their logic. For any grandmothers reading this: An Enterprise Architect is like a city planner. A city planner job involves setting building codes and plans for road, water, and other services. Enterprise Architects do this using technology. C. Introduction to Understand Enterprise Architecture In under 7 minutes Mr. Joseph Anthony, explores the questions: What is an Enterprise? What is Architecture? Why Enterprise Architecture? Why Should you Care?
D. What is Enterprise Architecture? In under 10 minutes, “Julian Cox gives a comprehensive introduction into the world of Enterprise Architecture: what it is, how it's defined, and how it has grown to be an essential part of the modern day business.” He defines an enterprise as any organization - business, charity, government department, etc. It can be a collection of sub-organizations with shared objectives. Architecture is a description of its components (structure) and processes (behavior). Enterprise Architecture is the documentation of components and processes. Also, planning changes to improve the enterprise’s integrity and flexibility. There are various EA frameworks. Frameworks describe content (structure), processes (activities), and organization (people and roles). The TOGAF framework covers all three of these areas. Zachman only covers content. One way to simplify EA is to break an organization into either segments or domains. Most EA frameworks break an organization into four domains: Business Architecture, Data Architecture, Applications, and Infrastructure. Business Architecture covers businesses’ objectives, goals, capabilities, processes, etc. The Data or Information Architecture domain overs information. Applications domain focuses on Information Technology applications, which use the business data. Infrastructure or Technical domain covers platforms and software. These all have overlaps. Some businesses create additional domains, like compliance and security, if these are particularly important for them. Architectures first describe the baseline or current status. Then, they describe a strategic vision or future target (3-5 years). In between, they will set intermediate goals and identify gaps. Then they create plans to address the gaps. Architectures are not responsible to perform the changes, rather they oversee/govern the changes Resources What is enterprise architecture (EA)? - Definition from WhatIs.com. (2001, June). Retrieved March 30, 2016, from http://searchcio.techtarget.com/definition/enterprise-architecture How to Explain Enterprise Architecture To Your Grandmother. (n.d.). Retrieved March 30, 2016, from http://simplicable.com/new/how-to-explain-enterprise-architecture-to-your-grandmother 01 01 Introduction. (n.d.). Retrieved March 30, 2016, from https://youtu.be/peni7h8MvgE?list=PL9hHCE8TN-pR0LhUEQBHoIh54LE89I0FM What is Enterprise Architecture? (2014, January 24). Retrieved April 03, 2016, from https://youtu.be/V5Xisag6aN8
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AuthorPassionate Adult ESL Instructor and TOSA at Grossmont Adult School. Former Adjunct at San Diego Community College District. Seeking the best ways to utilize technology in the classroom and in professional life. Archives
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