STEP 02 / 06
Step 02: Design and Preparation - Challenges
Define the migration scope and data mapping, then design a repeatable runbook.
05
Challenges and failure patterns
Use these risks as review points before work begins.
- RiskThe migration and archive boundary is unclear.
- RiskField names are matched without defining conversions or exceptions.
- RiskData quality is discovered only after testing starts.
- RiskParent-child and reference constraints are not reflected in load order.