What is the Application Server also known as in Tableau?

The Application Server in Tableau, commonly referred to as VizPortal, serves an essential role in the Tableau Server architecture. It is responsible for managing the web application aspects of Tableau Server, including authentication, authorization, and providing a gateway for users to access their workbooks, data sources, and other resources.

VizPortal handles user requests and is integral in routing those requests to the appropriate components within Tableau Server. This includes serving the web interface that users interact with and providing the necessary features for collaboration, sharing, and interaction with visualizations.

Understanding this aspect reinforces the importance of VizPortal as it operates at the forefront of user experience and ensures that all server functionalities are accessible through a unified front. This knowledge is crucial for anyone involved in the administration or architecture of Tableau environments, as it underlines the central role that VizPortal plays in maintaining seamless user interactions within Tableau Server.