PostgreSQL is an open-source object-relational database management system known as Object-Relational Database Management System(ORDBMS). It is known as Postgres or Postgresql.
In the SQL world, it is one of the most widely and popularly used for Object-Relational Database Management System mainly used in large web applications. It is a powerful database management system that provides additional and substantial power by incorporating four basic concepts so that the users can extend the system without any problem.
It uses the SQL language and extends its features to store the data securely. It supports the best practices and allows users to retrieve the data when the request is processed.
