Legacy System Automated Modernization – Data Migration
Challenge:
A leading bank needed to migrate its legacy databases to PostgreSQL without disrupting ongoing operations. The key challenge was to ensure zero downtime during migration while maintaining data consistency, accuracy, and high performance for managing large volumes of financial data.
Challenges were –
- Lack of AI-driven validation limited the ability to detect data inconsistencies, anomalies, and migration risks in real time.
- Seamless transition with uninterrupted banking services.
- Accurate migration of sensitive financial records.
- Enhanced performance and scalability of the new PostgreSQL environment.
Solution:
Integrated AI-based data validation and monitoring to ensure accuracy, detect anomalies, and enable risk-free migration also executed a phased, automated migration strategy for seamless transition and high performance.
Key Highlights:
– AI-powered analytics enabled real-time detection of inconsistencies and ensured data integrity during migration.
– Custom ETL Scripts: Developed advanced ETL processes to extract, transform, and load data smoothly into PostgreSQL.
– Incremental Data Sync: Implemented real-time replication to keep legacy and new databases in sync until final cutover.
– Data Integrity Testing: Conducted comprehensive validation of records, schema, and referential integrity post-migration.
– Performance Optimization: Tuned PostgreSQL indexes and queries to achieve faster transaction speeds and better system responsiveness.
This approach ensured a flawless migration experience with complete data accuracy and uninterrupted business operations.
Results achieved:
✔ AI-assisted validation improved migration accuracy, reliability, and long-term system stability.
✔ Faster System Performance: Accelerated query processing and improved scalability.
✔ Enhanced Performance: Improved database query speed and overall transaction efficiency.
✔ Scalable Infrastructure: Established a robust PostgreSQL environment supporting future growth and analytics.
✔ Future Scalability: Established a high-performance, scalable database architecture to support continued growth and modernization.
Feedback from a customer:
“OKRUTI transacted a practically supremely smooth migration of DATA and no DATA WAS LOST.”