Handling Large Datasets in Power BI: Import Mode vs Direct Query When working with large datasets in Power BI, it’s important to choose the appropriate data connection mode based on performance, scalability, and real-time requirements. Power BI offers two main modes for handling data: Import Mode and Direct Query . Each has its own strengths and limitations, which we’ll explore to help you decide which option best fits your use case. 1. Import Mode How It Works: In Import Mode , data is loaded and stored in the Power BI model itself. When you load the dataset, Power BI imports all the data into memory, allowing for fast query performance since all calculations and visuals are performed on the in-memory data model. Advantages: Performance : Since the data is stored in-memory, queries run extremely fast, especially for complex calculations and transformations. Rich Functionality : Full DAX (Data Analysis Expressions) capabilities are available, allowing you to use all Power BI features,...