Some details
A federal retail network faced a problem with collecting information from different Excel-files and data sources and importing them to a Data Warehouse.
The client had no single data source for business intelligence and data visualization tools, because employees collected data about sales, competitors’ activities, promotions, etc in non-structured Excel-files and difference data bases on their
computers.Read more https://byndyusoft.com/casestudies/anydatasourcetoadatawarehouse