what are the primary buwhat are the primary business benefits of an erp system? forecasting, planning, purchasing, material management, warehousing, inventory, and distribution. market demand, resource and capacity constraints, and real-time scheduling. sales forecasts, sales strategies, and marketing campaigns. all of thesesiness benefits of an erp system? forecasting, planning, purchasing, material management, warehousing, inventory, and distribution. market demand, resource and capacity constraints, and real-time scheduling. sales forecasts, sales strategies, and marketing campaigns. all of these