Enterprise Architecture Planning
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Transcript Enterprise Architecture Planning
Enterprise Architecture Planning
Methodology
- Implementation Steps -
Tony Baker, MBA, CMC
[email protected]
250.727.1715
Steps*
Mobilization
Business Model
Current Architecture Description
Vision Architecture
Implementation Plan
Act
Iterate
* Approach loosely based on the Steven Spewak method and consistent with the
Zachman enterprise architecture framework
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Mobilization
Determine scope & objectives
Prepare charter
Vision & objectives
Resources
Plan
Management approval
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3
Business Model
Document organizational structure
Identify clients and related services
Describe business functions
Assemble business model deliverable
Tied to mission statement and strategic
plan
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Current Architecture Description
Prepare Information Resource Catalogue (IRC) –
inventory of
Data stores (logical level)
Applications and services
Technology infrastructure
Network equipment & topology
Hardware & system software
Data flows through the organization
Sources and consumers of information
Transformation of information
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Vision Architecture
Data architecture
Applications architecture
What data does the business require?
Where and how should it be stored?
What applications are required to provide the
services identified?
Technology architecture
What platforms and configurations are required to
support the data & applications?
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Implementation Plan
Chart a course
From current architecture to vision
architecture
Identify implementation projects
Assign priorities & timeframes
Recognize precedence
Estimate benefits, costs, resources
Recommend action plan
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Act
Secure executive approval to proceed
Embark on selected projects, applying
Project management best practices
Appropriate system development
methodologies
Establish and apply appropriate standards
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Iterate
Set “sanity check” milestones
Review progress, benefits & costs against
expected outcomes
Revise plan
Select next set of projects
Act
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