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Pavan Chary

Pavan Chary

PostgreSQL Database Engineer and Developer

Pavan is a PostgreSQL Database Engineer and Developer at HexaCluster. With expertise in database migrations, performance tuning, and highly scalable PostgreSQL deployments, Pavan is considered one of the most loved PostgreSQL DBA and Developer by the Customers of HexaCluster. His expertise is not limited to PostgreSQL administration, development and migrations. Pavan is a seasoned developer who can build scalable applications using Golang, Java and Python languages.

All Blogs by Pavan Chary

plpgsql_wrap: Oracle WRAP for PostgreSQL PL/pgSQL Encryption

postgres_extensions

If your team is moving workloads from Oracle to PostgreSQL, one of the first questions a security or compliance reviewer asks is: *”What replaces Oracle WRAP?”

If your team is moving workloads from Oracle to PostgreSQL, one of the first questions a security or complianc...

Pavan Chary
•May 26, 2026

Summary of PostgreSQL in the year 2025

postgresql

As we wrap up 2025 and prepare for another exciting year of 2026, HexaCluster is back again with our annual Summary of PostgreSQL in 2025, continuing the tradition we set in 2024.

As we wrap up 2025 and prepare for another exciting year of 2026, HexaCluster is back again with our annual Su...

Pavan Chary
•Jan 07, 2026

Full and Incremental Backup using pg_basebackup and pg_combinebackup in PostgreSQL

postgresqlpg_basebackuppg_combinebackupFull Backup

PostgreSQL is a robust open-source database that supports online physical backups, advanced backup techniques, and point-in-time recovery for enterprise-grade reliability.

PostgreSQL is a robust open-source database that supports online physical backups, advanced backup techniques,...

Pavan Chary
•Nov 12, 2025

Oracle’s adoption of Native Boolean Data Type vs PostgreSQL

postgresqlOracle

Oracle has finally introduced support for the Boolean data type in the release 23ai. Many thanks to the Engineers at Oracle for implementing this data type for an optimal performance.

Oracle has finally introduced support for the Boolean data type in the release 23ai. Many thanks to the Engine...

Pavan Chary
•Oct 27, 2025