Problem
Financial and healthcare companies often rely on expensive Oracle solutions. As infrastructure grows, licensing, maintenance, and vendor lock-in costs increase. Any database downtime or failure becomes critical, especially when handling sensitive client and medical data. Companies need a secure, flexible, and cost-efficient alternative that ensures reliability and scalability.
Solution
We executed a project to migrate all internal and test databases from Oracle to PostgreSQL, reducing costs, increasing reliability, and eliminating vendor dependency. Key project steps: Conducted a technical audit and analysis of the existing infrastructure. Designed PostgreSQL cluster architecture with replication and load balancing. Prepared a risk-minimized, zero-downtime migration plan. Performed test migrations in isolated environments. Implemented backup and Disaster Recovery processes. Deployed monitoring and alerting systems (Prometheus, Grafana). Ensured compliance with security standards (ISO 27001, GDPR, NIS2). Trained the client’s internal team for ongoing operations.
Result
The migration delivered a reliable, scalable data management system that meets all business and regulatory requirements. Key outcomes: 50% reduction in licensing and infrastructure costs. Service availability at 99.99%. 60% improvement in query performance and data processing. Complete elimination of vendor lock-in. Compliance with GDPR, ISO 27001, and industry standards. A secure, modern platform enabling budget optimization and accelerated growth. The company now has a secure and modern platform that allows it to optimize its budget and accelerate growth. InDevLab reduced licensing costs by 50% and eliminated vendor dependency with a fault-tolerant PostgreSQL cluster.