Why is DAX so important in Power BI || Power BI interview questions and answers 006

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Why is DAX so important in Power BI || Power BI interview questions and answers 006

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DAX, or Data Analysis Expressions, is the heart and soul of Power BI for unlocking deep insights from your data. While Power BI offers a user-friendly interface and powerful visualizations, it's DAX that truly takes your analysis to the next level. Here's why DAX is so important:

1. Custom Calculations and Aggregations:

Beyond basic sums and averages, DAX allows you to create complex calculations and aggregations tailored to your specific needs.

Want to compare year-over-year sales growth by product category? Or calculate the percentage of customer churn within a specific timeframe? DAX formulas make it possible.

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