PostgreSQL Synchronization System
Bidirectional (master-master) synchronization for two PostgreSQL databases with identical schemas. Ideal for databases on separate servers.
Overview
Engineered a robust master-master replication solution for PostgreSQL databases, enabling seamless data synchronization between geographically distributed servers while maintaining strict data consistency.
Key Achievements
- Designed and implemented a conflict resolution protocol for simultaneous writes
- Achieved 99.9% synchronization accuracy during stress testing
- Reduced synchronization latency by 40% through query optimization
- Implemented automatic failover mechanisms for network interruptions
Technical Implementation
- Python 3.11
- PostgreSQL 9.1