By Adrian Grigoriu
The booklet makes an attempt to respond to a number of the so much 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 prevailing EA frameworks? what's SOA and company structure? what's the BPM, Lean/Six Sigma, ERPs courting to EA?
A confirmed EA Framework, the linked metamodel, a singular unmarried web page standard company structure and firm reference structure templates for company, humans association, IT purposes 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 full. It allows navigation among company and the know-how layers imposing it. Navigation makes attainable know-how alignment to company operation, swap impression research and new enterprise 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 the way to record and construct an firm structure: structure ideas, layout procedure, most sensible practices, supply checklists, EA styles, improvement method, tooling and repository, integration to the mundane answer architectures, commonplace use instances, an easy EA improvement instance, the right way 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 process specification and company roadmapping strategy is illustrated to be able to determine 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 elements of why and the way to construct an firm structure with emphasis at the proven fact that EA is greater than IT: EA is ready documenting and aligning the company enterprise tactics, association and know-how to bring the strategic motive.
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Extra resources for An Enterprise Architecture Development Framework
An EA Design Exercise The Design process steps An EA development exercise or virtual case study Specify Enterprise Mission & Products, Vision, Strategy and Objectives Document Stakeholders' Interactions and internal requirements Design the Business Functions Map Design stakeholders' scenarios as Flows over Functions Draft the Single Page Architecture Specify the Applications executing processes in Functions Draw the Infrastructure aligned to Applications Map Information entities to Functions Map Organization units to Functions Link all Views in the EA framework Specify Target Objectives and Vision for the Enterprise Design the target EA, employ SOA paradigm Assess gaps and devise the Transformation roadmap and program Instead of Case Studies Review checklist 18.
7. Enumerate key EA components. 8. Describe the most important steps of the EA development process. 9. What are the benefits for the CXO management Chapter 2 2. EA provides a competitive edge to the Enterprise Due to the growing complexity of technology, the daily increase in the amount of information and the ever fastening pace of change and competition, the very existence of many Enterprises will be challenged in the next few years. Ray Kurzweil states that every ten years the rate of change doubles; in the next hundred years we may experience the same amount of change as in the past 20,000 years[iv].
How can the Enterprise operate in a reliable, predictable, and planned manner? How can you prepare it to change quickly enough to respond to risks, threats and opportunities? How do you reconcile the business imperatives and IT interests in the Enterprise? EA, the Solution to the Enterprise Problem If organizations are to become more agile and effective at leveraging their technology investments and managing their own processes, they must develop and maintain an Enterprise blueprint first. It is not rare that the Enterprise blueprint is little known, not documented but partially, inconsistently, with different tools and various aims in mind, by many groups.