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Erp 05
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Transcript of Erp 05
Process of identifying projects, programs, or portfolios that effectively deliver the Target Architecture identified in previous phases
Consolidate gaps mentioned in phases A to D
Formulate a high level Implementation and Migration Strategy • Articulate the clients way from Baseline Architecture to Target Architecture o What are the requirements analysed o What are the dependencies o What are the risks
To review the target business objectives and capabilities, consolidate the gaps from Phases B to D, and then organize groups of building blocks to address these capabilities
To review and confirm the enterprise's current parameters and ability to absorb change
To derive a series of Transition Architectures that deliver continuous business value (e.g. capability increments) through the exploitation of opportunities to realize the building blocks
To generate and gain consensus on an outline Implementation and Migration Strategy
Output of Preliminary phase
Output of Architecture Vision phase
Output of Business Architecture phase
Output of Information System Architecture phase
Output of Technology Architecture phase
Implementation and Migration Plan
Finalized Architecture Definition Document
Finalized Architecture Requirements Specification
Finalized Architecture Roadmap
Finalized Transition Architecture
1. Determine/Confirm
Key Corporate Change
Attributes
2. Determine Business
Constraints for
Implementation
3. Review & Consolidate
Gap Analysis Results
from Phases B to D
4. Review IT Requirements
from a Functional
Perspective
5. Consolidate &
Reconcile Interoperability
Requirements
6. Refine & Validate
Dependencies
7. Confirm Readiness
and Risk for Business
Transformation
8. Formulate High-Level
Implementation and
Migration Strategy
9. Identify & Group
Major Workpackages
10. Identify Transition
Architectures
11. Create Portfolio
and Project Charters &
Update the Architectures
Implementation Factor Assessment and Deduction Matrix
Factor Description Deduction
<Name of factor> <Description of factor> <Impact on Migration
Plan>
Change in technology Shut down the message
centers, saving 700
personnel, and have them
replaced by email
Need for personnel training,
re-assignment Email has
major personnel savings and
should be given priority
Step 1: Determine/Confirm Key Corporate Change Attributes Create an Implementation Factor Assessment and Deduction Matrix
All factors, gathered in the following steps should be documented in the Implementation Factor Assessment and Deduction matrix
Assess Transition Capabilities
Step 1: Determine/Confirm Key Corporate Change Attributes
Assess Transition Capabilities: • For corporate organization and any partner organizations
o organizational impact on shaping the Transition Architecture o assignment of responsibilities within the organization for the
implementation o corporate cultural influences for handling change
• For enterprise, and specifically the IT organization o organization and culture of the enterprise and the IT
organization o enterprise personnel skill sets o gap analysis between the Baseline and Target Architectures
Step 2: Determine Business Constraints for Implementation
Identify any business drivers that would constrain the sequence of implementation
Steps: • Review Corporate Strategic Plan • Review the Enterprise Architecture Maturity Assessment • Review Corporate Line-of-Business Strategic Plans
Consolidated Gaps, Solutions, and Dependencies Matrix
No. Architecture Gap Potential Solutions Dependencies
1 Business New Order
Processing
Process
Use COTS software
tool process Implement
custom solution
Drives
applications
(No X)
Step 3: Review and Consolidate Gap Analysis Results from Phases B to D Create an Implementation Factor Assessment and Deduction Matrix
Review the Phase B, C, and D Gap Analysis Results Rationalize the Consolidated Gaps, Solutions, and Dependencies Matrix
Step 4: Review IT Requirements from a Functional Perspective
Assess the IT requirements, gaps, solutions, and factors to identify a minimal set of functional requirements • Integration into work packages would lead to a more
efficient and effective implementation Steps:
• Assess the IT Requirements from a Functional Perspective • Determine Issues Associated with Functional Integration
Updating Consolidated Gaps, Solutions, and Dependencies matrix, listing the new "gaps"
Step 5: Consolidate and Reconcile Interoperability Requirements
Ensure that there are no interoperability conflicts
Step 6: Refine and Validate Dependencies
Assess key dependencies: • Business dependencies • Information dependencies • Workflow dependencies • IT dependencies • Foundation dependencies
Step 7: Confirm Readiness and Risk for Business Transformation
Determine implementation approaches that will be feasible for both tactical and strategic success
Step 8: Formulate High-Level Implementation and Migration Strategy
• Overall solutions strategy that will guide implementation Steps:
• Determine Overall Strategic Implementation Direction o Greenfield: start from the beginning o Revolutionary: radical change o Evolutionary: phased approach
• Determine an Implementation Approach o most common implementation methodology recommendations
include: Quick win Achievable targets Value chain method
Step 9: Identify and Group Major Work Packages Group the architectural activities into a set of portfolios and
projects (work packages)
Use “Consolidated Gaps, Solutions, and Dependencies matrix” and “Implementation Factor Assessment and Deduction matrix”
Steps: • Identify Major Work Packages • Analyze the Work Packages
Step 10: Identify Transition Architectures
Step 11: Create Portfolio and Project Charters and Update the Architectures
Formulation of an Implementation and Migration Plan that realizes some or all of the Transition Architectures identified in Phase E
Ensure that the Implementation and Migration Plan is coordinated with management frameworks
Prioritize work packages and projects, by assigning business value and conducting a cost/business analysis
Finalize the Architecture Vision and Architecture Definition Documents, in line with the agreed implementation approach
Confirm the Transition Architectures with relevant stakeholders
Create, evolve, and monitor the detailed Implementation and Migration Plan
Output of Preliminary phase
Output of Architecture Vision phase
Output of Business Architecture phase
Output of Information System Architecture phase
Output of Technology Architecture phase
Draft Architecture Requirements Specification
Output of Opportunities and Solutions phase
Implementation and Migration Plan
Finalized Architecture Definition Document
Finalized Architecture Requirements Specification
Finalized Architecture Roadmap
Finalized Transition Architecture
Confirm Management Framework Interactions for Implementation and Migration Plan
Establish the Architecture Evolution Cycle and Document Lessons Learned
1. Confirm Management Framework
Interactions for Implementation and
Migration Plan
2. Assign a Business Value to Each Project 3. Estimate Resource Requirements, Project
Timings, & Availability/Delivery Vehicles
4. Prioritize the Migration Projects
through the Conduct of a Cost/Benefit
Assessment & Risk Validation
5. Confirm Transition Architecture
Increments/Phases and Update
Architecture Definition Document
6. Generate the Architecture
Implementation Roadmap (Time-Lined)
and Migration Plan
7. Establish the Architecture Evolution
Cycle and Document Lessons Learned
Step 1: Confirm Management Framework Interactions for Implementation and Migration Plan Four management frameworks that have to work closely together
for the Migration Plan • Business Planning • Enterprise Architecture • Portfolio/Project Management • Operations Management
Steps 2-6: Architecture Change to be managed in Project Management tasks Assign a Business Value to Each Project Estimate Resource Requirements, Project Timings, and
Availability/Delivery Vehicles Prioritize the Migration Projects through the Conduct of a
Cost/Benefit Assessment and Risk Validation Confirm Transition Architecture Increments/Phases and Update
Architecture Definition Document Generate the Architecture Implementation Roadmap (Time-
Lined) and Migration Plan
Step 7: Establish the Architecture Evolution Cycle and Document Lessons Learned Strategic enterprise Architecture Definition and Transition
Architectures treated as configuration items o managed in accordance with an accepted standard e.g.
Information Technology Infrastructure Library (ITIL) Enterprise Architectures must be kept up-to-date
o By iterative evolution cycles Lessons learned are crucial within a learning organization!!
o should be documented and assessed as part of the enterprise evolution process
Formulate recommendations for each implementation project
Govern and manage an Architecture Contract covering the overall implementation and deployment process
Perform appropriate governance functions while the solution is being implemented and deployed
Ensure conformance with the defined architecture
Ensure that the program of solutions is deployed successfully
Ensure conformance of the deployed solution with the Target Architecture
Mobilize supporting operations that will underpin the future working lifetime of the deployed solution
Output of Preliminary phase
Output of Architecture Vision phase
Output of Business Architecture phase
Output of Information System Architecture phase
Output of Technology Architecture phase
Draft Architecture Requirements Specification
Output of Opportunities and Solutions phase
Output of Migration Planning phase o Implementation and Migration Plan
Architecture contract
Compliance Assessments
Change results
Architecture-compliant solutions deployed
Populated Architecture Repository
Architecture compliance recommendations and dispensations
Recommendations on service delivery requirements
Recommendations on performance metrics
Service Level Agreements (SLAs)
Architecture Vision, updated post-implementation
Architecture Definition Document, updated post-implementation
Transition Architecture, updated post-implementation
Business and IT operating models for the implemented solution
1. Confirm Scope & Priorities for
Deployment with Development
Management
2. Identify Deployment Resources
and Skills
3. Guide Development of Solutions
Deployment
4. Perform Enterprise Architecture
Compliance Reviews
5. Implement Business and IT
Operations
6. Perform Post-Implementation
Review and Close the
Implementation
Ensure that baseline architectures continue to be fit-for-purpose
Assess the performance of the architecture and make recommendations for change
Assess changes to the framework and principles set up in previous phases
Establish an architecture change management process for the new enterprise architecture baseline
Maximize the business value from the architecture and ongoing operations
Operate the Governance Framework
Organizational Model for Enterprise Architecture
Tailored Architecture Framework
Statement of Architecture Work
Architecture Vision
Architecture Repository
Architecture Definition Document
Architecture Requirements Specification
Architecture Roadmap
Change Request
Transition Architecture
Implementation Governance Model
Architecture Contract (signed)
Compliance Assessments
Implementation and Migration Plan
For maintenance changes • Architecture updates • Changes to architecture framework and principles
For major changes • New Request for Architecture Work, to move to another
cycle Update if necessary
• Statement of Architecture Work • Architecture Contract • Compliance Assessments
1. Establish Value Realization Process
2. Deploy Monitoring Tools 3. Manage Risks
4. Provide Analysis for Architecture
Change Management
5. Develop Change Requirements to
Meet Performance Targets
6. Manage Governance Process 7. Activate the Process to Implement
Change
What
(risks)
Change or replacement of the eWorkspace. Incompatibility of provided solutions and modern IT-technologies,
code decay (browsers, OS, platforms, etc.). Deterioration of processing software. New law(-s) and burocracy requirements
When Probably five-seven years, if university will not decide to change their
eWorkspace.
How Update purchased software. Reprogram our parts of eWorkspace, or just recode them with new
SDK, IDE. Implement new technologies. Train members of Processing office, show and explain them new
solutions in processing software.
Steps Non-functional
requirements
Functional requirements A way to comply
1 Fulfillment of wishes
User can satisfy all his demands
in record transcription in the
most comfort, easy way.
Communicate with university
staff before launching the
software implementation,
know their expectations
and wishes.
2 Stable eWorkspace
Modification of the workspace
should be safe and not noticed by
users.
Careful updating under
supervision of the
developers from university
in closed network.
Qualitative, unhurried tests.
3 Completeness
Project can be finished only in
case of reliability of new
technologies’ operation.
Observing real-life work,
providing all kinds of tests,
meeting no incomprehension
among university staff and
students.