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    Question

    In Power BI, which feature allows the creation of

    dynamic and customized summaries of data by dragging and dropping fields into a table-like structure?
    A DAX Expressions Correct Answer Incorrect Answer
    B Power Query Correct Answer Incorrect Answer
    C Data Models Correct Answer Incorrect Answer
    D Measures Correct Answer Incorrect Answer
    E Matrix Visual Correct Answer Incorrect Answer

    Solution

    Explanation: The Matrix Visual in Power BI is designed for creating dynamic, multi-dimensional summaries of data. It functions like a pivot table, enabling users to drag and drop fields into rows, columns, and values to view aggregated summaries such as totals, averages, or counts. This makes it a versatile tool for interactive data exploration and reporting. For instance, sales data can be visualized by product categories and regions with easy drill-down capabilities. The Matrix Visual stands out for its intuitive design and ability to present complex hierarchical data effectively, making it invaluable in business intelligence dashboards. Option A: DAX Expressions are used for creating calculated fields but do not provide a direct visualization interface. Option B: Power Query is for data transformation and loading but does not offer interactive visual summaries. Option C: Data Models underpin all visuals but do not directly allow interaction or visualization. Option D: Measures calculate aggregated values but do not handle data summarization in a visual, drag-and-drop format.

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