To make things even clearer, I don’t need to display the table, which is absolutelly huge, but I need a form that allows to search, step by step, filter after filter, this database.
1- first box you choose between all the variables of column A of the Excel database
2 – it gives you a filtered list of possibilities in box 2 where you choose another filter matching with all variables from column B
3 – and so on until you reach the unique result you were searching for.