Most answered questions in Power BI

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How do I optimize a paginated report that has complex expressions and multiple sub-reports?

Optimizing a paginated report with complicated expressions ...READ MORE

Mar 19 in Power BI by anonymous
 • 36,180 points • 229 views
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I need to generate a paginated report where each customer gets a separate PDF—what’s the best approach?

In order to create a paginated report ...READ MORE

Mar 19 in Power BI by anonymous
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How do I handle large dataset exports in Power BI when the row limit exceeds 150,000?

Here are some approaches to tackle large ...READ MORE

Mar 19 in Power BI by anonymous
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How can I create a paginated report that dynamically adjusts page breaks based on grouped categories?

To set up a Paginated Report in ...READ MORE

Mar 19 in Power BI by anonymous
 • 36,180 points • 264 views
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How do I create a donut chart where the segments dynamically change based on multiple user-selected dimensions?

To create a donut chart that updates ...READ MORE

Mar 19 in Power BI by anonymous
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How can I create a customized tooltip that includes measures that change dynamically based on the hovered data point?

To make a customized tooltip that dynamically ...READ MORE

Mar 19 in Power BI by anonymous
 • 36,180 points • 252 views
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I need to show a trendline for a moving average but only for selected date ranges—how can I do this?

To do a Moving Average Trendline that ...READ MORE

Mar 19 in Power BI by anonymous
 • 36,180 points • 204 views
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How do I create a timeline slicer that allows users to view overlapping events?

Creating a timeline slicer in Power BI ...READ MORE

Mar 18 in Power BI by anonymous
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How do I add dynamic conditional formatting to a matrix table based on multiple conditions?

To apply dynamic conditional formatting in a ...READ MORE

Mar 18 in Power BI by anonymous
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How can I create a multi-row card that dynamically adjusts based on the number of selected values?

To create a multi-row card in Power ...READ MORE

Mar 18 in Power BI by anonymous
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How do I implement a dynamic segmentation analysis where customers are grouped based on sales trends?

To achieve dynamic segmentation of customers based ...READ MORE

Mar 18 in Power BI by anonymous
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I need a scatter plot where the x-axis and y-axis dynamically change based on slicer selections—how can I achieve this?

Create a scatter plot that is going ...READ MORE

Mar 18 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?

To create a custom waterfall chart with ...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?

To create a dynamic KPI card that ...READ MORE

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?

The following steps outline the creation of ...READ MORE

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?

You can use these innovative techniques in ...READ MORE

Mar 17 in Power BI by anonymous
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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
 • 36,180 points • 306 views
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How do I extract JSON data from an API and transform it into a structured table in Power Query?

To extract and transform JSON data from ...READ MORE

Mar 13 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?

You can use either Power Query or ...READ MORE

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?

If you want to build a Power ...READ MORE

Mar 13 in Power BI by anonymous
 • 36,180 points • 239 views
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I have a dataset where column data types change frequently—how can I create a dynamic transformation process?

To allow for occasional changes to column ...READ MORE

Mar 13 in Power BI by anonymous
 • 36,180 points • 181 views
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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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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
 • 36,180 points • 385 views
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How can I unpivot multiple columns dynamically while keeping other columns unchanged in Power Query?

To dynamically unpivot multiple columns in Power ...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?

These are the tools you would use ...READ MORE

Mar 11 in Power BI by anonymous
 • 36,180 points • 248 views
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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
 • 36,180 points • 291 views
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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?

In order to shrink the Power BI ...READ MORE

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
 • 36,180 points • 285 views
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How do I identify and remove inefficient calculated columns in a Power BI dataset?

Here are the best practices for identifying ...READ MORE

Mar 11 in Power BI by anonymous
 • 36,180 points • 211 views
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What’s the best way to index my SQL database to speed up DirectQuery performance in Power BI?

Here's a demo of some effective indexing ...READ MORE

Mar 11 in Power BI by anonymous
 • 36,180 points • 229 views
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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
 • 36,180 points • 225 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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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 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
 • 36,180 points • 295 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
 • 36,180 points • 300 views
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1 answer

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
 • 36,180 points • 227 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
 • 36,180 points • 229 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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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
 • 36,180 points • 319 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
 • 36,180 points • 309 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
 • 36,180 points • 236 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
 • 36,180 points • 361 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
 • 36,180 points • 340 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
 • 36,180 points • 298 views
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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
 • 36,180 points • 251 views
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1 answer

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
 • 36,180 points • 256 views
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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
 • 36,180 points • 273 views
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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
 • 36,180 points • 291 views
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1 answer

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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