Power BI

Discover how to reduce Power BI file size when your PBIX is too large by auditing data models, optimizing queries, compressing visuals, and scheduling regula…

Step-by-step instructions to fix a slow Power BI report using Performance Analyzer, DAX optimization, data model reduction, and visual rendering improvements.

Inserting Power BI into PowerPoint “How can I display live Power BI dashboards directly in my PowerPoint presentations without switching between applications?” This common question reflects the need for seamless data storytelling during executive meetings and client presentations. Modern business presentations require real-time data visualization capabilities that traditional static charts cannot provide. Embedding Power BI … Read more

“How can I change dates from MM/DD/YYYY to DD/MM/YYYY in my Power BI sales report?” — This is a common question faced by many BI analysts and data professionals who work with international datasets or need to align reports with regional or organizational standards. Misaligned date formats can confuse stakeholders and undermine the clarity of … Read more

“How can I convert time duration values from decimal hours into hours and minutes format in Power BI? Our project tracking data currently shows durations as plain decimal numbers, such as 1.5 or 2.25, but we need to display them in a format that is easier for stakeholders to understand and interpret quickly.” Understanding Time … Read more

Here’s a note from a reader: “I have a large dataset in Power BI with thousands of rows, but I only need to keep specific rows based on certain criteria. For example, I want to keep only the bottom performers or rows with the first occurrence of each customer. How can I filter my data … Read more

“I’ve been struggling with my Power BI report for hours. I have sales data with decimal values, but no matter what I do, Power BI won’t format the numbers correctly. I’ve tried changing the format in the column tools and using measures with FORMAT functions, but my numbers still display incorrectly. Some values show as … Read more

Problem Statement Many analysts struggle with calculating true monthly averages in Power BI, especially when working with financial data that needs to account for varying numbers of days per month. Standard averaging techniques often produce misleading results when comparing months with different day counts. Solution Calculating monthly averages in Power BI is essential for identifying … Read more

This technical guide provides a systematic approach to monthly data aggregation in Power BI, covering data preparation in Power Query, precise DAX formula construction, and visualization best practices. Each method is examined with attention to performance implications, common pitfalls, and optimization techniques/opportunities. The implementation examples use a standardized data model consisting of a sales fact … Read more

Understanding Refresh Time Display in Power BI Are you struggling to keep track of when your Power BI reports were last updated? Organizations often need to monitor data freshness but find it challenging to display this information directly in their reports. Solution Overview We’ll create a dynamic refresh time indicator using DAX and display it … Read more