Great question! Databricks doesn't automatically change the workspace or data language based on a user's location. The best practice is to keep your data language-neutral, store translations in separate tables, detect the user's preferred language (such as de, zh, or en) in your application, and pass that language to your Databricks queries. Your frontend (Power BI, Tableau, React, etc.) can then display the UI in the appropriate language while Databricks returns the matching localized data. This approach is scalable, easy to maintain, and widely used in enterprise applications.