Key Takeaways
- Data integration connects multiple sources for unified analysis, data migration transfers information between systems, and ETL transforms data for warehousing
- Choose data migration for system upgrades, integration for unified dashboards, and ETL for analytics and business intelligence
- Implementation timelines range from 1-6 months for migration to 3-12 months for full ETL solutions
- Costs vary significantly: $25K-$300K for migration, $50K-$500K for integration, and $100K-$1M+ for enterprise ETL