BI, that is Business Intelligence, means providing to proper people the proper information in proper time and in a proper form, and this information should help with making proper business decisions. This is a popular definition of this term. So what is Power BI? It is a set of tools that allow using Business Intelligence in practice. An analyst, who is able to use Power BI, will be very valuable for his company – he will be able to focus on key indicators finding and accurately identifying chances and risks.