Latest questions in Power BI

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How do I create an optimized star schema for Power BI when dealing with high-cardinality dimensions?

Here are a few tips to properly ...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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218 views
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My Power BI report is slow when using multiple DISTINCTCOUNT() measures—what optimization techniques should I use?

Here are a few ways to tune ...READ MORE

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

To dynamically switch between different measures in ...READ MORE

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

To optimize a SUMX() function for large ...READ MORE

Mar 10 in Power BI by anonymous
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224 views
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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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227 views
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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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286 views
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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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313 views
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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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308 views
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How do I handle many-to-many relationships in Power BI without creating ambiguous relationships in the model?

Best practices concerning model management should be ...READ MORE

Mar 10 in Power BI by anonymous
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230 views
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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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347 views
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How can I create a dynamic date range filter that automatically adjusts based on user-selected slicer values?

To create a dynamic date range filter ...READ MORE

Mar 7 in Power BI by anonymous
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329 views
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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?

Here are a few cutting-edge optimization techniques ...READ MORE

Mar 7 in Power BI by anonymous
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289 views
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Implementing a Slicer to Toggle Between Daily, Monthly, and Yearly Sales Aggregation

1. Create an Aggregation Table with values: ...READ MORE

Mar 5 in Power BI by anonymous
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271 views
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1 answer

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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225 views
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1 answer

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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326 views
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1 answer

Handling Text-Based Date Columns with Errors in Power Query

To correctly transform a text-based date column ...READ MORE

Mar 5 in Power BI by anonymous
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400 views
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Removing Duplicate Transactions While Keeping the Latest Entry

An approach to eliminate duplicate transactions while ...READ MORE

Mar 5 in Power BI by anonymous
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211 views
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1 answer

Standardizing Customer Names to Proper Case in Power Query

To standardize customer names to Proper Case ...READ MORE

Mar 5 in Power BI by anonymous
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276 views
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1 answer

Automating Monthly Sales Data Consolidation from SharePoint

Power Query has been used to automate ...READ MORE

Mar 5 in Power BI by anonymous
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176 views
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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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214 views
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1 answer

Calculating Average Customer Purchase Frequency with Unique Customerspo

To accurately calculate the Average Customer Purchase ...READ MORE

Mar 5 in Power BI by anonymous
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272 views
0 votes
1 answer

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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197 views
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1 answer

How to Calculate Dynamic Regional Sales Percentage in DAX?

To compute the percentage of total sales ...READ MORE

Mar 3 in Power BI by anonymous
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210 views
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1 answer

How to Calculate Total Sales for the Last 3 Months Dynamically in DAX?

To dynamically calculate total sales for the ...READ MORE

Mar 3 in Power BI by anonymous
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285 views
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1 answer
0 votes
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Is there a way in Power BI Desktop to transform multiple text column values into a single row, grouped by another column?

Yes, you can transform multiple text values ...READ MORE

Mar 3 in Power BI by anonymous
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226 views
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1 answer

Why am I unable to update Delta Live Tables, and what troubleshooting steps can I take to resolve the issue?

Well, in the case that you are ...READ MORE

Mar 3 in Power BI by anonymous
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237 views
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1 answer
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What are the steps to create and customize a Waterfall chart in Power BI?

A Waterfall chart in Power BI is useful for ...READ MORE

Feb 28 in Power BI by anonymous
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306 views
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Why is the RLS role not being applied when executing queries via the Power BI REST API using PowerShell, and how can I fix it?

RLS roles may not be applied when ...READ MORE

Feb 28 in Power BI by anonymous
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414 views
+1 vote
1 answer

How do I revert from using refresh policies with an EffectiveDate to using the current date in Tabular Editor 3?

To revert from using EffectiveDate to the ...READ MORE

Feb 28 in Power BI by anonymous
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291 views
+1 vote
1 answer

What could be causing issues when trying to fetch data from Custom Analytics Views in the Azure DevOps API, and how can I resolve them?

When querying Custom Analytics Views in Azure ...READ MORE

Feb 28 in Power BI by anonymous
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258 views
+1 vote
1 answer

Why does ALLSELECTED in my DAX query return unexpected results, and how can I debug or fix it?

The ALLSELECTED function in DAX is used ...READ MORE

Feb 28 in Power BI by anonymous
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305 views
+1 vote
1 answer

Why am I getting an "SSL Certificate Chain Not Trusted" error when connecting SQL Server to Power BI, and how do I resolve it?

The "SSL Certificate Chain Not Trusted" error ...READ MORE

Feb 28 in Power BI by anonymous
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1,029 views
+1 vote
1 answer

How can I extract a list of used and unused measures and columns from Power BI project folders using Python?

The extracted measures and columns, which represent ...READ MORE

Feb 28 in Power BI by anonymous
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447 views
+1 vote
1 answer

What is the best approach to convert a Date/Time column to a Date data type in Power Query while using DirectQuery from SQL?

For DirectQuery, the best way to convert ...READ MORE

Feb 28 in Power BI by anonymous
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332 views
+1 vote
1 answer

Why is MathJax not properly rendered in my kableExtra table when using Quarto, and how can I fix it?

MathJax is not rendering properly within kableExtra ...READ MORE

Feb 28 in Power BI by anonymous
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313 views
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Is there an automated way to update Power BI Data Model definitions without manually editing data?

Indeed, models of Power BI data can ...READ MORE

Feb 28 in Power BI by anonymous
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226 views
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How can I calculate the year-over-year percentage change using custom fiscal week numbers in Power BI Desktop?

In Power BI, to evaluate the YoY ...READ MORE

Feb 28 in Power BI by anonymous
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246 views