What is the difference between Warehouse Management & Inventory Management?
The terms “inventory management” and “warehouse management” are sometimes mistakenly used interchangeably as they both deal with operations and products of industries. Despite their few similarities, there are many notable differences between warehouse and inventory management systems.
The terms “inventory management” and “warehouse management” are sometimes mistakenly used interchangeably as they both deal with operations and products of retail industry. Both inventory and warehouse management systems enable companies to use barcoding devices to track parts and products within the warehouse, monitor product levels, pick, pack, and ship items, manage various locations, receive orders into inventory, and perform cycle counts. Despite their few similarities, there are many notable differences between warehouse and inventory management systems.
- Inventory management is usually the first step taken before warehouse management.
- Inventory management deals with total amount of inventory in one specific location.
- Inventory management tracks transactions related to inventory and provide total amount of stock for each specific storage location.
- Inventory Management is about managing the stocks in the warehouse and ensuring that the proper flow of stocks is maintained in a supply chain through the order fulfillment process.
- Warehouse management focuses on managing the entire storage system within the warehouse
- Warehouse management tracks location of specific items in the warehouse
- WMS deals with production supply, sales and distribution, and quality management and integral to ongoing operations of the retail organization.
- The most significant difference between the two systems is the human factor.
- Inventory management focuses only on product or stock, warehouse management involves managing employees and shipping or freight personnel operating in the warehouse environment.
- Warehouse Management is about managing the whole facility in which the products are stored, including the workforce, the equipment, technology to be used, and the inventory itself.
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When products arrive at a facility, there need to be a defined process to let them in. The process for accepting inventory when it arrives is called "Receiving". Any warehousing operation must be able to receive inventory or freight from trucks at loading docks and then stow them away in a storage location. Receiving often involves scheduling appointments for deliveries to occur, along with unloading the goods and performing a quality inspection.
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The Outbound process starts with routing the shipments. The Outbound execution process starts from the point when pick tasks are completed for an outbound shipment and ends at the point where the outbound packages are loaded into trailers. The Warehouse Outbound process includes managing and controlling outgoing materials starting from the download of orders through to the shipping of products from the warehouse.
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At a high level, the essential elements in a warehouse are an arrival bay, a storage area, a departure bay, a material handling system and an information management system. As part of the process for enabling a warehouse layout, you must define warehouse zone groups, and zones, location types, and locations.
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Types of Inventory Count Processes
While dealing with lots of inventory in a warehouse, lots of things can go wrong. Shipments may not have the right number of units in them, or they could get damaged somewhere along the supply chain. Discrepancies in the stock may arise as part of every inventory control, and need to be corrected immediately after the inventory control procedure has been finished.
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To stay competitive in today’s tough market, the location of your warehouse is vital. To grow retail business need to offer to customers faster and affordable shipping time, which is dependent on the warehousing location as the location of the warehouse affects the transit time to ship orders to customers.
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Transport operations are often divided into full load and part load and due to economies of scale, the unit costs are higher for part loads. Our customer needs several part loads delivering, so it can reduce costs by consolidating these into full loads. Then it gets all the part loads delivered to a warehouse near the suppliers, consolidates them into full loads, and pays the lower costs of full-load transport to its operations.
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One of the warehousing best practices that retailers like Walmart, Amazon, and Target have adopted is known as cross-docking. During this process the inbound products are unloaded at a distribution center and then sorted by destination, and eventually reloaded onto outbound trucks. In real parlance, the goods are not at all warehoused but just moved across the dock (hence the name).
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Types of Order Picking Methods in the Warehouse
There are many different types of picking in a warehouse and each one works as a customized solution for each business. Depending on the size of your warehouse and inventory, the manpower you have on hand, and the number of customer orders made each day, there may be certain methods that are more efficient for you than others.
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When a customer wants a product that has been stored in the warehouse, the same need to be picked off the shelf (or off the floor) and get it ready for shipping. Depending on how big is the warehouse, picking can take a while. (Many distribution centers cover more than 1 million square feet.). Hence, warehouse order picking methods are an important aspect within any warehouse.
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After products have been received and passed a quality inspection, they need to be stored so that you can find them when you need them. This process is called putaway. The spot where you store a particular product is called a location. One section of a warehouse might have small locations for light items; another area may have large locations on the floor for heavy items.
