List of Commonly Practiced Data Migration Challenges

1. As-Is Readiness Assessment
2. Know Your As-Is Data
3. Technology Challenges
4. Data Migration Strategy
5. Data Quality and Cleansing
6. Legacy System Compatibility
7. Downtime Management
8. Data Mapping and Transformation
9. Security and Compliance
10. Data Volume
11. Testing and Validation
12. Performance and Scalability
13. Stakeholder Alignment and Change Management
14. Resource Management
15. Data Governance and Metadata Management
16. Business Continuity
17. Post-Migration Support and Optimization