By Adrian Grigoriu
The booklet makes an attempt to respond to some of the such a lot requested firm 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 present EA frameworks? what's SOA and company structure? what's the BPM, Lean/Six Sigma, ERPs dating to EA?
A confirmed EA Framework, the linked metamodel, a singular unmarried web page popular enterprise structure and firm reference structure templates for enterprise, humans association, IT purposes and infrastructure layers are then supplied. The framework appears like a content material web page displaying the elements of an EA as placeholders, with out truly describing them, yet illustrating how they healthy into the complete. It allows navigation among company and the expertise layers imposing it. Navigation makes attainable expertise alignment to enterprise operation, swap influence research and new company types implementation. The templates permit the pro to maneuver directly into personal company description section instead of waste time at the EA framework determination.
The booklet then exhibits easy methods to rfile and construct an company structure: structure rules, layout procedure, most sensible practices, supply checklists, EA styles, improvement technique, tooling and repository, integration to the mundane answer architectures, average use instances, an easy EA improvement instance, find out how to degree the EA adulthood and price brought, what are the common EA triggers and roadblocks and the way to construct an EA perform, its governance, association, investment and site.
A procedure specification and company roadmapping method is illustrated on the way to establish the longer term states and the objective structure of the Enterprise.
The company Architect task description, choice standards, management talents, politics of the task, cultural blocks and the way to successfully promote EA are then discussed.
In essence, the booklet describes all facets of why and the way to construct an company structure with emphasis at the incontrovertible fact that EA is greater than IT: EA is set documenting and aligning the firm company methods, association and know-how to carry the strategic rationale.
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Additional resources for An Enterprise Architecture Development Framework
Enterprise Architecture, The Solution 5. Enterprise Architecture Benefits 6. The Business Case and Return on EA (RoEA) 7. Technologies referred to, supporting the EA 8. EA Frameworks and Classification 9. The Function - Flow - Layer - View (FFLV) Framework design 10. Enterprise Reference Maps and Organization design 11. EA Patterns and Single Page Architecture 12. The FFLV Framework and navigation 13. The Enterprise wide IT Architecture 14. Service Oriented Architecture - SOA 15. Strategic Planning and Enterprise Transformation 16.
State a few important business trends. 16. Describe the main business drivers and the business requirements from IT. 17. What are the Government drivers? Chapter 4 4. Enterprise Architecture, The Solution Enterprises have organically grown into systems, sometimes reminding us of jigsaw puzzles, the result of years of patching and point solutions. Sometimes one feels the desire to scrap everything and start from scratch. But then again, the situation repeats itself. But how can you control your Enterprise without a plan?
I have not had the chance to be part of such a complete EA development to be able to describe a full Case Study. As such, an abstract EA design exercise is included, as a virtual case study to illustrate the usage of the EA framework, the development process and Best practices. The book does not discuss EA tools although a tool set is recommended to provide a common Enterprise objects repository and facilitate effortless navigation between the EA entities and artifacts as described in the metamodel schema, starting from a graphical representation of the EA framework.
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