<p dir="ltr" style="line-height: 1.38; margin-top: 12pt; margin-bottom: 12pt;">[size= 11pt; font-family: Arial,sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap]Developers focus on efficient data modeling and optimization techniques for faster report generation. They limit the use of complex visuals and excessive filters on a single page. Power BI developer replace calculated columns with measures to enhance real-time calculation speed. Query optimization, such as reducing joins and applying filters early in data transformations, is prioritized. Additionally, they use tools like Performance Analyzer in Power BI Desktop to identify and resolve bottlenecks. By consistently fine-tuning these aspects, developers deliver high-performing, responsive reports.[/size]