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Migration/reengineering Methodology

Metrics Based approach, Architecture centric, Customizable

Visionet's Mature Migration/reengineering Methodology

Strategic and Tactical Consulting (Optimization Review)

New Application Development Services

Application Integration & Product Implementation Services

Application Maintenance Services

Application Reengineering Services

On Platform Migration Tools

Tools generally are very valuable for

Data Migration
Security/Role Parameters Migration
90%+ Plus Comparable/Compatible Component Migration

Tools are least effective in

Business Logic Comprehension – Makes Debugging Harder & Expensive
Business Logic Migration
Workflow/Rules Migration
GUI Migration

Requirement Definition

Inventory

Conversion Criteria

Code and Data Test Bed

Tool Selection

Project Plan

Change Mangement Plan

Risk Management Plan

Impact to Code

Impact to Interfaces

Data Migration Strategy

Business Disruption Issues

Packaging/Segmentation Strategy

Pilot Conversion

Pilot Conversion Review

Auto Conversion

Code Review and Residual Change

Test Plan

Test Scripts

Unit Testing

Regression Testing

Integrated Testing

Data Migration Package

Acceptance Test

Delta Retrofit

Cut-over and Data Migration

Methodology Implementation Approach

Methodology Characteristics
Metrics Based approach

WorkVision encapsulates a rich array of metrics for optimal solution delivery
Identifying the key metrics to be measured for successful project delivery
Improvement of key business metrics forms the basis of the solution

Architecture centric

Establish the big picture as early as possible
Optimize using the big picture understanding
Develop a model that delivers the vision and use it to drive solution delivery

Customizable

WorkVision can be customized to meet the specific needs of our customers
The use of tools and techniques to meet customer requirements
The re-use of prior work carried out by the customer on the problem to avoid duplication of effort
The continuous learning from prior success

Reengineering Engagement Steps

Project Initiation

Engineering Management

UAT Support, Implementation & Post Project Support

High Level Requirement Definition and Scope

Define Effort Estimations and Timelines

Finalization - Project Plan and Cost Approval

Identification of Core Team

Project Authorization

Project Kick Off

Detailed Requirement Specifications

Define Use cases and prepare functional specs

Detailed Project Plan

Prepare QA and Test Plan

Prepare Test cases

Detailed Level Design

Components Dev.

Units Testing

Integrated Testing

Shipment

Onsite Shipment Verification

Onsite UAT deployment

User Acceptance Testing

Prepare Implementation Plan

Production Deployment

Post Project Support