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    How do Power BI developers handle large datasets?

    Developers employ data reduction techniques like aggregations, filtering, and partitioning to manage large datasets. They use Power BI’s composite models to combine DirectQuery and Import modes for optimal performance. Incremental data refresh is configured to process only new or updated data...
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    How do Power BI consultants optimize report performance?

    Consultants implement performance optimization techniques such as reducing the number of visuals on a page, optimizing DAX formulas, and using variables for complex calculations. They enable query folding in Power Query and recommend importing data over DirectQuery for faster processing, where...
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