How do Power BI development services enhance performance optimization?
Optimizing performance in Power BI development services requires using efficient data models, such as star schemas, to simplify data relationships. Implementing measures over calculated columns and reducing the number of visuals per page helps improve performance. Best practices also include applying query folding to push transformations back to the data source and using performance analyzer tools to identify bottlenecks in reports. Incremental refresh helps to manage large datasets, only updating new data instead of reloading the entire dataset. Regular performance monitoring and tweaking based on user feedback also keep reports responsive.