I am like you as well except the database might be mongo,elasticsearch,etc... Plus processing of the data might need to be done before the client gets it or the

I am like you as well except the database might be mongo,elasticsearch,etc... Plus processing of the data might need to be done before the client gets it or the response might be based on db data but the fields might not be db mappable because they're dynamic (e.g.: 'baseItemCost' vs 'itemCostAdjusted' adjusted to item availability,demand,delivery cost,etc...)