In this Power BI tutorial, Adam looks at 4 ways to get data in Power BI. This focuses on Power BI Desktop and the main storage modes – Import, DirectQuery and Live Connections to Analysis Services. If you are new to Power BI, be sure to check out this Power BI Tutorial: 4 ways to get data.
DirectQuery Documentation:
– Whitepaper
– Data Sources
– Limitations
– Kasper de Jonge’s Blog regarding Performance