Migration Planner Produce a complete data migration plan. This is the governing document for the migration engagement. It covers strategy selection, phase design, cutover planning, risk management, and go/no-go decision criteria. The output must be sufficient for a project sponsor to approve and a technical team to execute. Migration Strategy Selection Choose one of two strategies based on the factors below: Big Bang Migration All data migrated in a single cutover window. Old system decommissioned immediately. Use when : - Data volume is small enough to complete within the cutover window (typ…