This Category will contains all the articles related to Power BI
When a Power BI report is slow, don’t immediately start rewriting your DAX. First use Performance Analyzer to identify which […]
Power BI Performance Tip: Find the Slow Visual Before Optimizing DAX Read Post »
When optimizing a Power BI Import model, don’t load columns just because they exist in the source. Microsoft recommends designing
Power BI Performance Tip: Reduce Model Size by Removing Unnecessary Columns Read Post »
One of the biggest reasons Power BI reports become slow isn’t poor DAX. It’s choosing the wrong storage mode. Here’s
Power BI Import vs DirectQuery vs Direct Lake: Which Storage Mode Should You Choose? Read Post »
Power BI Import and DirectQuery offer different approaches to data connectivity and performance. Learn how they work, their advantages and limitations, and when to choose each mode for scalable Power BI solutions.
Power BI Import vs DirectQuery: Which Mode Should You Choose for Better Performance? Read Post »
Discover why a star schema is the foundation of a reliable Power BI data model. Learn how fact and dimension tables, relationships, and proper modeling improve report performance, simplify DAX, and make Power BI solutions easier to maintain and scale.
Why Every Power BI Report Should Use a Star Schema Read Post »
Prepare for your next Power BI interview with this comprehensive collection of 100 Power BI interview questions and answers for beginners, intermediate professionals, and experienced developers. Cover Power BI Desktop, Power BI Service, DAX, Power Query, data modeling, dashboards, reports, visualization best practices, Row-Level Security (RLS), performance optimization, SQL integration, Azure integration, and real-world business intelligence scenarios to confidently crack Power BI and data analytics interviews.
Top 100 Power BI Interview Questions and Answers (Beginner to Advanced) Read Post »
Power BI is a powerful business intelligence (BI) tool developed by Microsoft that enables users to connect to multiple data
Understanding Power BI Architecture: A Complete Overview Read Post »
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