DP hierarchy
How do we mainatain product hierarchy in DP . I know that we create charecteristics but my doubt is if there are mutiplecharacteristics where do we define which charcteristics is at higher level . E.g . If there are 3 chracteritics Brand , Proudct group & product , so how do we define that brnad is at higher level then product group & then product . Helpful answer would be appreciated .