1 of 1 people found this helpful
Is this for accessing Tableau Server's Postgres Repository? The username is fixed and the password needs to be set using a tabadmin command. Check out this online help article for more info: Collect Data with the Tableau Server Repository
Hope this helps!
3 of 3 people found this helpful
You need to enable access to the postgres DB using Tabadmin
tabadmin dbpass -u readonly <password>
Once you have access you can connect with Tableau desktop
server: <Your Server Name>
Hope this helps
very useful and helpful advice.