6 Replies Latest reply: Mar 13, 2017 6:01 AM by souad ouertani RSS

    Data modeling

    souad ouertani

      good morning

      I have several qvd files(20) that designate a product for exemple(Insurance, credit, convention), the files have some columns with the same name but not the same values. So I opted to group products by category, is what you choose to group all the files in a same table or each category in a table.


      I am looking for the most logical and optimal solution in terms of perfermoonce