PostgreSQL is a powerful, open-source, object-relational database management system. It operates using client/server architecture in which the server runs on the machine containing the databases and clients connect to the server over a network.
Read the official documentation of PostgreSQL here.
PostgreSQL on Connect iPaaS¶
Connect iPaaS enables you to integrate PostgreSQL with other SaaS and enterprise applications. You can build a workflow to perform various operations on PostgreSQL database like create, update, delete or upsert record.