Oracle Retail Migration

Oracle Retail Migration with Zero Cutover Surprises

v11→v16 for a specialty retailer. Two-week prototype. Audit-ready reconciliation.

21
Weeks to Go-Live
100%
Recon Coverage
0
Post-Cutover Issues
2
Week Prototype

The Challenge

Legacy Oracle Retail v11 system with 15+ years of customizations and data complexity

Critical business operations requiring zero downtime during peak retail season

Complex integrations with POS, inventory management, and financial systems

Strict audit requirements for financial data integrity and traceability

BEFORE: Legacy System Map

Legacy system complexity

Complex legacy architecture with multiple integration points and data quality issues

Our Approach

1

Assess

2 weeks

Comprehensive analysis of customizations, data quality baseline, and risk identification

2

Stabilise

4 weeks

Source data cleansing, validation rule development, and quality metric establishment

3

Prototype

2 weeks

Working migration pipeline with sample data, proving approach and building confidence

4

Migrate

10 weeks

Iterative migration cycles with increasing data volumes and complexity validation

5

Verify

3 weeks

Final reconciliation, user acceptance testing, and production cutover rehearsal

DURING: Validation Dashboard

Real-time validation monitoring

Real-time reconciliation monitoring with 100% coverage across all data entities

Outcomes

85%
Faster than planned
Zero
Data integrity issues
100%
Reconciliation coverage
Immediate
System stability

AFTER: Cutover Confirmation

Successful cutover metrics

Complete audit trail with verified data integrity across all business processes

"Elfware turned a high-risk upgrade into a predictable, well-governed migration."

Director of IT
Specialty Retailer

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