Seamless Migration from Informix to PostgreSQL 14 with Automatic Failover and Performance Tuning
Client Overview A large enterprise relying on legacy Informix databases was facing rising costs, limited scalability, and performance bottlenecks. Their infrastructure lacked high availability and modern failover capabilities, putting mission-critical operations at risk. They partnered with Simple Logic to migrate to a modern, open-source solution—PostgreSQL 14—with built-in resilience and performance optimization. Challenges