Currently, ArcGIS Data Pipelines is not able to establish a connection to Azure Database for PostgreSQL. The list of supported inputs, including databases, can be found here: Work with input data.
For more context, Data Pipelines is only able to connect to databases that are accessible over the open internet, and is not able to establish connection to data stores that are behind an organization's firewall. If we were to add support for connecting to Azure Database for PostgreSQL, or any relational database management system, the organization would need to adjust their security settings to allow database connections originating from outside of their network. Would your organization be open to allowing this?
If yes, please create a Data Pipelines Idea to suggest this functionality for a future release. Once your idea is created, other community members who also would like to see the idea realized will be able to upvote it by giving it kudos.
Thank you!
Sarah
