השוואת שיטות

	תכנון דרישות חומרים	מודל SCOR
תחום	ניהול תפעול	ניהול תפעול
משפחה	Machine learning	Machine learning
שנת המקור	1975	1996
הוגה השיטה	Joseph Orlicky	Pittiglio, Rabin, Todd & McGrath
סוג	Material planning algorithm	Supply chain reference framework
מקור מכונן	Orlicky, J. (1975). Material requirements planning: The new way of life in production and inventory management. New York: McGraw-Hill.	Stewart, G. (1997). Supply chain operations reference model: SCOR, logistics information management, Vol. 10 No. 5, pp. 62-74.
כינויים	MRP, MRP I	—
קשורות	5	5
תקציר	Material Requirements Planning (MRP) is a computerized system developed by Joseph Orlicky in the 1970s that calculates material requirements based on master production schedules and bill-of-materials data. MRP determines what materials to buy, how much to order, and when to order them to meet production demand while minimizing inventory carrying costs. It became a foundational technology for manufacturing planning and later evolved into manufacturing resource planning (MRP II) and enterprise resource planning (ERP) systems.	The Supply Chain Operations Reference Model is a standardized framework for supply chain management developed by the Supply Chain Council (now APICS) in 1996. SCOR provides a structured approach to identify, evaluate, and improve supply chain processes across organizations, regardless of industry. It integrates planning, sourcing, manufacturing, delivery, and returns into a coherent operational model.