Tableau Interview Questions with Answers Part-3 ✅📊

21. How do you create interactive dashboards in Tableau? 
    By combining multiple worksheets into a single dashboard, using filters, parameters, actions (like highlight, filter, URL), and arranging visual elements for user-friendly interactivity.

22. What are filters in Tableau? 
    Filters enable restricting the data shown in a view by applying conditions to measures or dimensions, improving focus and performance.

23. Explain the different types of filters in Tableau.
⦁ Extract filters
⦁ Data source filters
⦁ Context filters
⦁ Dimension filters
⦁ Measure filters
⦁ Table calculation filters

24. How do you create a hierarchy in Tableau? 
    Drag and drop dimensions onto each other in the data pane to build hierarchical drill-down paths (e.g., Country > State > City).

25. What are stories in Tableau? 
    Stories are a sequence of dashboards or sheets presented in a narrative flow to tell data-driven insights step-by-step.

26. What is Tableau Server? 
    An on-premises platform where users can publish, share, and manage Tableau reports and dashboards securely across the organization.

27. How do you publish workbooks to Tableau Server? 
    From Tableau Desktop, use the ‘Server > Publish Workbook’ option, choose the target project and set permissions, then publish.

28. How do you manage user permissions in Tableau Server? 
    Via user roles and group permissions that control content access, editing, and sharing rights within projects and sites.

29. What is Tableau Online? 
    A cloud-hosted Tableau Server alternative that provides similar sharing and collaboration capabilities without on-prem setup.

30. Explain the advantages of using Tableau. 
    Fast, interactive visual analysis; ease of use; rich data connectivity; powerful dashboard creation; seamless sharing; and strong community support.

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