Many Power BI developers face performance bottlenecks when handling large datasets, inefficient DAX formulas, or poorly optimized data models. Slow dashboards, excessive memory usage, and long refresh times frustrate end-users and impact decision-making. Without expertise in query folding, indexing, and aggregations,
Power BI developers struggle to maintain optimal performance. To solve this, companies should hire developers skilled in data optimization, enforce best practices in data modeling, and utilize Power BI Performance Analyzer to identify inefficiencies.
