By Adrian Grigoriu
The ebook makes an attempt to respond to the various so much requested company structure (EA) questions. what's the challenge and why EA is the answer? what's EA and what's an EA framework? that are the prevailing EA frameworks? what's SOA and enterprise structure? what's the BPM, Lean/Six Sigma, ERPs dating to EA?
A confirmed EA Framework, the linked metamodel, a singular unmarried web page familiar company structure and company reference structure templates for company, humans association, IT functions and infrastructure layers are then supplied. The framework seems like a content material web page displaying the elements of an EA as placeholders, with out really describing them, yet illustrating how they healthy into the entire. It allows navigation among enterprise and the expertise layers enforcing it. Navigation makes attainable expertise alignment to enterprise operation, swap effect research and new enterprise types implementation. The templates let the pro to maneuver immediately into personal company description part instead of waste time at the EA framework determination.
The publication then indicates tips to record and construct an company structure: structure rules, layout procedure, top practices, supply checklists, EA styles, improvement strategy, tooling and repository, integration to the mundane resolution architectures, average use situations, an easy EA improvement instance, find out how to degree the EA adulthood and cost introduced, what are the common EA triggers and roadblocks and the way to construct an EA perform, its governance, association, investment and site.
A approach specification and company roadmapping technique is illustrated for you to establish the longer term states and the objective structure of the Enterprise.
The firm Architect task description, choice standards, management abilities, politics of the task, cultural blocks and the way to successfully promote EA are then discussed.
In essence, the publication describes all points of why and the way to construct an company structure with emphasis at the indisputable fact that EA is greater than IT: EA is ready documenting and aligning the firm enterprise techniques, association and know-how to carry the strategic motive.
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Additional info for An Enterprise Architecture Development Framework
Review checklist 10. What is the hypothesis of the book? What do we want to prove? 11. What are key benefits of the EA? 12. What developments does EA integrate in a single effort? 13. Why is the EA indispensable to the Enterprise for the decade to come? Chapter 3 3. The Problem and Drivers for Change The Problem Remember how many times you have spoken to a large organization providing you a service, only to discover that they still have your previous address, where some of their correspondence is still sent, as well as having your current address.
Everybody has a drawing: the Supply Chain, the Customer Services department or IT. They do not look alike, they have different vocabularies, entities, conventions and levels of detail, they are drawn with various tools as Word, Visio, Power Point… and they sit everywhere and nowhere when you need them. What do we do? We call a meeting with all domain experts to make a decision. And we just pick their minds during a brainstorm. It's like the architecture is floating in the air, above the expert audience where nobody can see it.
Nevertheless, the modeling of an Enterprise, unlike that of other systems, is based on the fact that people, organization and its governance are major factors. Thus, people (and organization) become an integral part of the EA framework since no Enterprise operates without people; humans are executing processes, are operating and maintaining technology and organizing and governing the Enterprise. After all, the company is the people. And technology is not solely IT. A Business Reference Map (or Model) (BRM) is supplied to ease the first steps of mapping the Enterprise, describing an Enterprise generic structure.
An Enterprise Architecture Development Framework by Adrian Grigoriu