Power BI is a collection of software services,apps and connectors that work together to turn your unrelated sources of data into coherent, visually immersive, and interactive insights. Your data may be an Excel spreadsheet, or a collection of cloud-based and on-premises hybrid data warehouses. Power BI lets you easily connect to your data sources, visualize and discover what's important, and share that with anyone or everyone you want.
Power BI consists of several elements that all work together, starting with these three basics:
A Windows desktop application called Power BI Desktop.
An online SaaS (Software as a Service) service called the Power BI service.
Power BI mobile apps for Windows, iOS, and Android devices.
Power BI Developer & AdministratorAnalysis Services reporting model buildervisual reports, dashboards and KPI scorecards using Power BI desktop Developer.Importing data and transforming data for Business Intelligence. Integrate Power BI reports into other applications using embedded analytics 