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    Question

    Which of the following is a unique feature of Tableau

    that distinguishes it from other Business Intelligence tools?
    A Real-time collaboration on reports. Correct Answer Incorrect Answer
    B Integration with DAX for data calculations. Correct Answer Incorrect Answer
    C In-built capability to create live connections to data sources without data import. Correct Answer Incorrect Answer
    D Custom visuals and third-party visualizations. Correct Answer Incorrect Answer
    E Automation of ETL processes for data pipelines. Correct Answer Incorrect Answer

    Solution

    Explanation: Tableau’s ability to connect live to data sources is a defining feature that sets it apart from many other Business Intelligence tools. Unlike tools that require importing data into the system, Tableau can establish live connections to databases, cloud platforms, and big data environments. This ensures that dashboards and reports reflect real-time updates as the source data changes. This feature is critical for industries like finance and logistics, where up-to-the-minute data insights drive decision-making. By eliminating data import requirements, Tableau enhances speed, efficiency, and accuracy in data analysis. Option A: Real-time collaboration is available in Tableau but is not unique; many BI tools support it. Option B: DAX integration is a feature of Power BI, not Tableau. Option D: While Tableau supports custom visuals, so do many other BI platforms, such as Power BI and QlikView. Option E: Tableau is not designed for automating ETL processes; this is the domain of tools like Talend or Alteryx.

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