Can We create a Variable in Mapper
Hello Everyone,
I am trying to create an incremental addition let say i have 2 columns empl_id and salary so in target i want to derive third column with cumulative salary.
I can do it by using v...
Forum Discussion
Hello @Anil , I am trying to implement similar logic but i need to group by two fields instead of one unlike in the above example. Instead of only emp_id , I have two fields i need to consider, suppose product_name and product_date , and then find the cumulative sum for this combo . Can you please help me with the logic for this?
