Global Data Migration & Lakehouse Modernization
Large-scale migration of petabytes of legacy data to a modern Lakehouse without business disruption, using parallelized bulk ingestion and incremental sync.
The Challenge
The enterprise needed to migrate petabytes of data from legacy on-premise systems to a modern cloud lakehouse architecture without disrupting business operations. Traditional migration approaches would require extended downtime and carried significant data loss risks. The client needed a zero-downtime solution that could handle complex data transformations and ensure data integrity.
Our Solution
We engineered a zero-downtime migration platform with parallel processing
Parallel Migration
Implemented parallelized bulk ingestion processing multiple data streams simultaneously to minimize migration time.
Lakehouse Architecture
Built modern lakehouse infrastructure combining data warehouse and data lake capabilities for unified analytics.
Incremental Sync
Created continuous synchronization system keeping source and target aligned during migration with change data capture.
Data Validation
Developed comprehensive validation framework ensuring data integrity, consistency, and completeness throughout migration.
Results & Impact
Technology Stack
Enterprise migration technologies