Can I link 2 or more than 2 active directories to Tableau Server so that users from both ADs can get access to Tableau Server ?

Hi @Meghana Srikaran​ ,

The answer is "it depends".

If you are using AD authentication, you will need to set this up in MS so that the other directory is trusted by your primary AD. This is more a Microsoft task than Tableau.

If you are using SAML for authentication, and the users from the different ADs are accessing different sites, you can easily configure separate site SAML settings for that site.

If your server is 2023.1 or later, you can also use identity pools to setup a second AD. Note that this requires the use of OIDC

https://help.tableau.com/current/server-linux/en-us/identity_pools.htm