What is the role of composite models in Power BI, and how can they enhance performance?
I'm building a Power BI report that integrates data from both direct query and imported sources. I’m exploring the use of composite models to combine these different data sources and optimize performance. However, I’m not fully clear on how to effectively use composite models without compromising report speed or flexibility.
What is the role of composite models in Power BI, and how can I leverage them to improve report performance while working with different data sources?