I have a problem statement that I need help with:
I have 20 customers with multiple payments, who individually pay using different currencies like yen, dollars and euros.
Now I have a data set with the name of the companies and a column comprising all the payments done through the year and all the payments are of different currencies and this dataset is very long so it will take too much time to individually identify which currency a particular company has used at a particular time.
Now I want a separate table with a 4 columns: the name of the 20 customers, the total payment in yen, total payment in dollars and finally euros.
It would be much appreciated if I could get the solution