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=='''''What are the main functionalities of Power BI'''''<ref>https://www.simplilearn.com/tutorials/power-bi-tutorial/what-is-power-bi</ref>===
 
=='''''What are the main functionalities of Power BI'''''<ref>https://www.simplilearn.com/tutorials/power-bi-tutorial/what-is-power-bi</ref>===
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==='''1. Access to Volumes of Data from Multiple Sources'''===
 
==='''1. Access to Volumes of Data from Multiple Sources'''===
 
Power BI can access big data from a variety of sources. It allows you to view, analyze, and visualize vast quantities of data that cannot be opened, or processed in Excel. Some of the important data sources available for Power BI are Excel, XLS, TXT, CSV, XML, JSON, pdf, etc. Power BI uses powerful compression algorithms to import and cache the data within the PBIX file.
 
Power BI can access big data from a variety of sources. It allows you to view, analyze, and visualize vast quantities of data that cannot be opened, or processed in Excel. Some of the important data sources available for Power BI are Excel, XLS, TXT, CSV, XML, JSON, pdf, etc. Power BI uses powerful compression algorithms to import and cache the data within the PBIX file.