Hello dear, nice to meet your questions for this project, I am a person with experience in the area, able to meet your expectations effectively
1- I've been using the following lately background : idrive, degoo, mega, pcloud, zoolz cloud.
2- Business Intelligent transforms the data into actionable information. It helps in optimizing organizations’ strategic and tactical business decisions using the applications, infrastructure and tools, and the best practices that facilitate access to the operational facts and figures of an organization. Data Mining is the process of evaluating the unrecognized patterns in the sets of large raw data, as per the different perspectives to categorize the data into useful information resulting in gaining business insights to solve issues beforehand.
3- through multiple indicators, panels, reports and multidimensional analysis