PostgreSQL is a database that needs no introduction. Started as an open-source project out of UC Berkeley, it has evolved through decades of careful stewardship to become one of the world’s most relied on and beloved relational database management systems (RDBMS). There will inevitably come a time when the data captured and stored in your PostgreSQL database needs to exist somewhere else. Perhaps you need to replicate data between Postgres servers, to ensure your system survives a critical failu...