You can configure one of the following authentication modes to connect to PostgreSQL databases:
Database: Uses your PostgreSQL user name and password to connect to PostgreSQL.
Kerberos:
Uses Kerberos authentication to connect to PostgreSQL.
When you choose this option on Windows, ensure that the user account that starts the Secure Agent service is available in the PostgreSQL database. You don't need to enter your credentials to access PostgreSQL.
You can't configure Kerberos authentication when you use a Hosted Agent or serverless runtime environment.
Select the required authentication type and then configure the authentication-specific parameters.