STEP 04 / 06
Step 04: Testing - Challenges
Validate the migration under production-like conditions for quality, duration, business impact, and open issues.
05
Challenges and failure patterns
Use these risks as review points before work begins.
- RiskA matching record count is treated as completion while business flows or interfaces remain broken.
- RiskThe test environment or data volume differs from production.
- RiskRollback is documented but never executed.