Make sure to install the Postgres driver for Tableau.
More info: https://help.tableau.com/current/pro/desktop/en-us/examples_postgresql.htm
In Peliqan, go to Connections, find the Data Warehouse tile and copy/paste your connection details:
Use these settings in Tableau to connect:
db.eu.peliqan.io
(for EU instance)In Tableau, click on Connect and select PostgreSQL from the list:
Paste the host name from the Peliqan data warehouse, e.g. db.eu.peliqan.io
and the database name. Select “Username and password” for Authentication and paste the user name and password from above.
Finally click on “Sign in”.