Fusion data into excel

Project Desciption

I have a Excel sheet with HCM columns used in ORC, core HR, learning etc …I want to pull fusion hcm data into this excel based on certain columns that I give as input  in Excel.. You will have to handle multiple rows that fusion could return, ensure all the data integrity for the data is pulled. You have to come up with the design and architecture for this..you may have to parse the input from Excel, create data connection to fusion, generate a dynamic SQL , call/create  a BI report and get the results back in order to do this. Most importantly you have to design such that it can be maintained easily given the quarterly upgrades.