In the DimProduct table, for every row while in the UnitMargin calculated column, estimate a value by subtracting values within the UnitCost column from values during the UnitPrice column? Depending upon the context, there might be various words used with the range zero, or maybe the principle of zero. https://financefeeds.com/solaxy-presale-hits-55m-with-just-3-days-until-exchange-listing-best-copyright-to-buy-in-june-2/