If you are interested A retired professor (he has presented at European Spreadsheet Risks Interest Group) is running a challenge on creating an Excel model based on 4 dimensions of data – details at the link below.
https://www.ssmi.international/multidimensional-spreadsheet-challenge
No prizes, just recognition if you succeed.
Good Luck
https://www.ssmi.international/multidimensional-spreadsheet-challenge
No prizes, just recognition if you succeed.
Good Luck