I'm not able to get the meaning of your question.
Tableau Desktop allows you to connect to both PostgreSQL and Teradata. Check the list of type of On a server connections on the Connect to Data tab of Tableau Desktop.
Could you clarify what did you install and what is the option that you didn't see while installing?
I'm sorry, but we need to have a more information about the scenario or problem in order to be able to help.
Ramon, sorry for my question.
I'm installing the tableau server and do not want to use the postgresql offered by the tableau, but I want to use the Teradata database that is already installed in the company.
The public repository is where the metadata published report, dasboard and etc..
Hug and thanks again.