Migrating to PostgreSQL is more than a database switch — it’s a strategic move to reduce costs, improve performance, and gain flexibility with an enterprise-grade open-source platform. But migrations and upgrades can be risky without the right expertise. Businesses often face challenges with downtime, data compatibility, application rewrites, or extension support.
At Mafiree, we provide end-to-end PostgreSQL migration and upgrade services that minimize risk and ensure a seamless transition. Whether you’re moving from Oracle, MySQL, or SQL Server to PostgreSQL, or upgrading to the latest PostgreSQL version, our consultants deliver zero-downtime strategies, compatibility fixes, and post-migration optimization
Why Choose Mafiree for PostgreSQL Migration & Upgrades?
Proven expertise in heterogeneous migrations (Oracle → PostgreSQL, SQL Server → PostgreSQL, MySQL → PostgreSQL)
Tools and methodologies for minimal downtime and risk-free cutover
Deep knowledge of schema conversion, data type mapping, and PL/SQL to PL/pgSQL translation
Upgrade planning for major and minor PostgreSQL versions with full rollback strategies
Post-migration performance tuning to ensure your new PostgreSQL setup runs at peak efficiency
Our PostgreSQL Migration & Upgrade Services
Cross-Database Migration
Migrate from Oracle, SQL Server, or MySQL to PostgreSQL
Convert schemas, stored procedures, triggers, and functions with compatibility adjustments
Data validation and integrity checks to ensure accuracy after migration
In-Place PostgreSQL Upgrades
Plan and execute major version upgrades (e.g., postgresql 12 → 17)
Support for pg_upgrade, logical replication upgrades, and rolling upgrades
Testing and rollback procedures to guarantee stability
Zero-Downtime Migration Strategies
Leverage logical replication and cutover techniques to reduce downtime
Blue-green migration approach for seamless switchover
Detailed planning for large datasets and high-transaction workloads
Cloud & Container Migration
Move PostgreSQL to AWS RDS, Aurora PostgreSQL, Azure Database, or Google Cloud SQL
Optimize PostgreSQL for Kubernetes and containerized environments
Cost-efficient cloud migration roadmap with performance best practices
Post-Migration Optimization
Query tuning, indexing, and partitioning after migration
Autovacuum and configuration tuning for sustained performance
Continuous monitoring to identify and resolve issues early