# PostgreSQL
[PostgreSQL](https://www.postgresql.org/) is an open-source, object-relational database, noted for robustness and performance.
While [building micro tools](https://docs.deventral.com/what-is-deventral/building-micro-tools), you can fill the required information to create a new connection with the PostgreSQL connector as follows.
* Username (required)
* Password (required)
* Host (required)
* Port (required) - *Default port number is automatically added.*
* Database (required)
* Schema (required)
* Description (optional)
You can also add advance configuration by defining key-value pairs.
[PostgreSQL](https://www.postgresql.org/) is an open-source, object-relational database, noted for robustness and performance.
While [building micro tools](https://docs.deventral.com/what-is-deventral/building-micro-tools), you can fill the required information to create a new connection with the PostgreSQL connector as follows.