Trending questions in Power BI

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How do I optimize a complex Power Query transformation that takes too long to refresh?

If you want to optimize a very ...READ MORE

Mar 17 in Power BI by anonymous
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How do I create a dynamic KPI card that changes color based on user-selected thresholds?

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Mar 17 in Power BI by anonymous
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How can I create a dynamic grouping in Power Query where the group sizes vary based on another column’s values?

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Mar 17 in Power BI by anonymous
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How can I create a function in Power Query that processes data differently based on a user-selected parameter?

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Mar 17 in Power BI by anonymous
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How can I build a waterfall chart with custom subtotal categories that aren’t natively supported?

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Mar 17 in Power BI by anonymous
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How can I create a rolling calendar table that updates automatically based on the latest data in my fact table?

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Mar 13 in Power BI by anonymous
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How do I create a Power Query function that dynamically adjusts based on input parameters?

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Mar 13 in Power BI by anonymous
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How do I handle dynamically changing column names in Power Query without breaking my transformations?

To handle dynamic column names in Power ...READ MORE

Mar 13 in Power BI by anonymous
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How do I extract JSON data from an API and transform it into a structured table in Power Query?

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Mar 13 in Power BI by anonymous
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I have a dataset where column data types change frequently—how can I create a dynamic transformation process?

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Mar 13 in Power BI by anonymous
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How can I unpivot multiple columns dynamically while keeping other columns unchanged in Power Query?

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Mar 11 in Power BI by anonymous
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I need to merge two tables in Power Query but maintain a one-to-many relationship—what’s the best approach?

In Power Query, to merge two tables ...READ MORE

Mar 11 in Power BI by anonymous
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How can I reduce the dataset size of a Power BI model that keeps hitting memory limits on Power BI Service?

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Mar 11 in Power BI by anonymous
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Why does my Power BI report take so long to refresh when using multiple complex calculated tables?

Power BI Table Refresh Dynamics Unlike imported tables, ...READ MORE

Mar 11 in Power BI by anonymous
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How do I improve query performance when working with large fact tables in DirectQuery mode?

To increase query performance while working with ...READ MORE

Mar 11 in Power BI by anonymous
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What’s the best way to handle slow row-level security (RLS) filters applied to large datasets?

The implementation of Row-Level Security (RLS) on ...READ MORE

Mar 11 in Power BI by anonymous
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My performance analyzer shows a high DAX query time—how can I optimize my measures?

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Mar 11 in Power BI by anonymous
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What’s the best way to index my SQL database to speed up DirectQuery performance in Power BI?

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Mar 11 in Power BI by anonymous
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I want to calculate the distinct count of active customers but only for the last three completed months—how can I do this in DAX?

To calculate the distinct count of active ...READ MORE

Mar 10 in Power BI by anonymous
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How do I create an optimized star schema for Power BI when dealing with high-cardinality dimensions?

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Mar 11 in Power BI by anonymous
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How do I identify and remove inefficient calculated columns in a Power BI dataset?

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Mar 11 in Power BI by anonymous
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My calculated column works in Power BI Desktop but breaks when I switch to DirectQuery mode—why?

When switching to DirectQuery mode, the following ...READ MORE

Mar 10 in Power BI by anonymous
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My Power BI report is slow when using multiple DISTINCTCOUNT() measures—what optimization techniques should I use?

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Mar 10 in Power BI by anonymous
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How can I create a measure that calculates the weighted average of a column dynamically based on slicer selections?

Using SUMX and DIVIDE in DAX, a ...READ MORE

Mar 10 in Power BI by anonymous
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How do I dynamically switch measures in Power BI based on a slicer selection while maintaining performance?

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Mar 10 in Power BI by anonymous
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How can I use RANKX() in DAX to rank customers within each region while keeping ties properly handled?

The RANKX() function allows you to rank ...READ MORE

Mar 10 in Power BI by anonymous
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How do I handle many-to-many relationships in Power BI without creating ambiguous relationships in the model?

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Mar 10 in Power BI by anonymous
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I need to compute a year-over-year (YoY) growth rate but only for months where I have data in both years—how do I do this?

Calculating Year-over-Year (YoY) growth only for those ...READ MORE

Mar 10 in Power BI by anonymous
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How can I reduce the memory usage of a complex DAX calculation that involves multiple SUMX() iterations?

To reduce memory usage in a complex ...READ MORE

Mar 10 in Power BI by anonymous
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How can I optimize a SUMX() function that is performing poorly on large datasets?

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Mar 10 in Power BI by anonymous
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Your Power BI dataset has millions of rows and is causing memory issues. How can you reduce the dataset size without losing key insights?

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Mar 7 in Power BI by anonymous
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How can I create a dynamic date range filter that automatically adjusts based on user-selected slicer values?

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Mar 7 in Power BI by anonymous
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A dataset contains customer transactions, and your report is aggregating data at multiple levels (daily, monthly, and yearly). Should you use Import Mode or DirectQuery for optimal performance?

The alternative between import mode and DirectQuery ...READ MORE

Mar 7 in Power BI by anonymous
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I need to calculate a running total but reset it at the start of each new quarter—how can I achieve this in DAX?

To calculate a running total that resets ...READ MORE

Mar 7 in Power BI by anonymous
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Your dataset contains multiple fact tables (Sales, Inventory, and Finance). Should you create relationships between them directly, or use a bridge table? Why?

In the handling of multiple fact tables ...READ MORE

Mar 7 in Power BI by anonymous
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You are working with a large dataset (10M+ rows) and your Power BI report is taking too long to refresh. How can you optimize it for better performance?

For large data sets (10 million rows ...READ MORE

Mar 6 in Power BI by anonymous
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Your Power BI report is slow when switching slicer values, and your DAX measures are using FILTER extensively. What steps can you take to improve performance?

Fix Slicer Performance in Power BI Using ...READ MORE

Mar 6 in Power BI by anonymous
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The client wants a KPI card that displays “Sales Performance” in red if below target, yellow if close, and green if above target. How can you achieve this in Power BI?

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Mar 6 in Power BI by anonymous
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Your report contains multiple visuals, but users are getting confused when they filter data because they don’t know which filters are applied. How can you improve the user experience?

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Mar 6 in Power BI by anonymous
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Handling Text-Based Date Columns with Errors in Power Query

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Mar 5 in Power BI by anonymous
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Why is the "Visual" tab missing in the formatting pane for a custom visual in Power BI?

The custom visual loses the "Visual" tab ...READ MORE

Jan 8 in Power BI by pooja
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Filling Missing Values with the Previous Available Value in Power Query

This guide for filling missing values with ...READ MORE

Mar 5 in Power BI by anonymous
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A client needs a map visualization showing sales per city, but the dataset lacks latitude/longitude coordinates. How can you ensure accurate city placement in Power BI?

Accurate city placement in Power BI maps ...READ MORE

Mar 6 in Power BI by anonymous
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Calculating Average Customer Purchase Frequency with Unique Customerspo

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Mar 5 in Power BI by anonymous
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Standardizing Customer Names to Proper Case in Power Query

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Mar 5 in Power BI by anonymous
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How can I fix the "Invalid Token Type" error when connecting to Power BI’s XMLA endpoint using ADOMD?

The Invalid Token Type error while trying ...READ MORE

Jan 8 in Power BI by pooja
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Is it possible to create report-level measures in Power BI while using a live query connection to an OLAP cube?

One of the restrictions is that, when ...READ MORE

Jan 13 in Power BI by pooja
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Creating a Dynamic Table for the Top 5 Selling Products per Region

As data on what to update was ...READ MORE

Mar 5 in Power BI by anonymous
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Comparing Year-to-Date (YTD) vs. Previous Year YTD in a Financial Dashboard

The approach to creating such a comparison ...READ MORE

Mar 5 in Power BI by anonymous
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Categorizing Employees Based on Sales Performance

In this classification, one should employ a ...READ MORE

Mar 5 in Power BI by anonymous
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