Blog Posts by Raghavendra Rao
Data Migration from Oracle to PostgreSQL: Strategies & Tools
How to Migrate Data from Oracle to PostgreSQL: Strategies, Techniques and Migration Tools
Mar 17, 2020

If you are reading this blog, that means you have reached the final stage of moving data from Oracle to PostgreSQL after schema analysis and object...

Oracle to Postgres Migration: Phases, Differences & Challenges
Feb 28, 2020

There could be many reasons to migrate from Oracle to Postgres. It might be to reduce cost, simplify use, prevent vendor lock-ins, and for open source...

Backend code
How to workaround Oracle LISTAGG function in PostgreSQL
Dec 19, 2019

.summary{ background:#f3f7f9; padding:20px; } This blog discusses the LISTAGG function in Oracle and how to achieve similar functionality in...

A Real Integration: EFM and PgPool
Jan 4, 2019

In this article we are going to see how database servers work together to allow the second server to take over quickly if the primary server fails...