Power BI consulting services enhance report performance by creating optimized data models with efficient relationships and minimal redundancies. They implement query folding and direct transformations at the data source for faster processing.
Power BI consulting services reduce visuals per report page and use pre-aggregated data to improve responsiveness. Advanced features like composite models and calculation groups are used to streamline analytics. Performance Analyzer helps identify and resolve slow-running queries or visuals. By combining these techniques, consulting services ensure that reports remain fast and efficient, even with complex data and high user demand.