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Jul 6, 2015 at 15:52 comment added Rogério Sure, we could call the class containing the computeCustomerTotal method as CustomerOrders. But why have a DAO, given that getCustomerTotal is all we need to perform the business operation, and it only contains business logic code, not knowing about persistence details?
Jul 4, 2015 at 17:48 history answered DanielS CC BY-SA 3.0