Get Power BI Previous Week Values Using DAX & Power Query

Retrieving previous period values on Power BI is an everyday task, but when it comes to fetching the previous week's values, you need to take a different approach. This tutorial guides you through two excellent techniques that are both versatile and straightforward. Both of these methods are incredibly useful additions to your toolbox if you work with Power BI frequently.

The first method involves using DAX to obtain Power BI's previous week values. DAX offers a range of functions and formulas that enable the computation of values based on users' requirements. It includes features like time intelligence, which allows you to perform time-based calculations. This tutorial will show you how to use DAX to retrieve the previous week's values effectively.

The second method involves utilizing Power Query to retrieve Power BI's previous week values. Power Query is one of the most influential tools in Power BI that is excellent for data extraction, transformation, and loading. This method involves creating a custom column that calculates the previous week's values. This tutorial will show you how to use Power Query to retrieve the previous week's values in Power BI.

Whether you're a seasoned Power BI user or a newbie, learning how to retrieve previous week values using DAX or Power Query is an essential skill for creating effective data visualizations. This tutorial can help you expand your skills in Power BI and improve your overall productivity.

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