Knowledge & Insights

Blogs & Insights

Latest articles from HexaCluster on PostgreSQL, database migration, performance tuning, and database modernization.

Recent Articles

pg_kpart PostgreSQL extension

PartitioningPerformance-Tuningpostgres_extensionsDatabase

Force the use of the partition key and protect your PostgreSQL server from full partition scans

Force the use of the partition key and protect your PostgreSQL server from full partition scans...

Gilles Darold

•Jun 13, 2026

Oracle to Snowflake Replication, Now in HexaRocket

Database MigrationOracleReplicationCDC

Oracle to Snowflake replication is now available in HexaRocket with log-based Oracle CDC and batch ETL, enabling real-time analytics on Snowflake.

Oracle to Snowflake replication is now available in HexaRocket with log-based Oracle CDC and batch ETL, enabli...

Akhil Reddy Banappagari&Siva Navya Dane

•Jun 04, 2026

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

Ora2Pg Just Saved Indian Taxpayers more than a Million Dollars per Year

Database MigrationOra2PgHexaRocketSuccess Story

Ora2Pg powered Telangana's Oracle to PostgreSQL migration, saving taxpayers ₹10 Crore/year. The creator of Ora2Pg reflects on what this means, and what comes next with HexaRocket.

Ora2Pg powered Telangana's Oracle to PostgreSQL migration, saving taxpayers ₹10 Crore/year. The creator of Ora...

Gilles Darold

•Apr 08, 2026

pgdsat version 2.0

PGDSATpostgresql

The PostgreSQL Database Security Assessment Tool has been updated to conform to the latest version, of the CIS Benchmark fort PostgreSQL

The PostgreSQL Database Security Assessment Tool has been updated to conform to the latest version, of the CIS...

Gilles Darold

•Mar 01, 2026

Implementing Browser Push Notifications in React.js and Next.js with Web Push

Push NotificationsWebFrontend

Learn how push notifications work in React.js and Next.js using the Web Push API. Understand Service Workers, VAPID keys, and browser push notifications step by step.

Learn how push notifications work in React.js and Next.js using the Web Push API. Understand Service Workers, ...

Uday Kiran Bandarugalla

•Feb 17, 2026