A Stock Keeping Unit (SKU) is a specific alphanumeric code or number assigned to a particular product or item in a retailer’s inventory. The SKU is a unique identifier that distinguishes one product from another, facilitating accurate and efficient inventory tracking, sales, and restocking.
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What Is a Stock Keeping Unit (SKU)? How it works.
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What Is a Stock Keeping Unit (SKU)? How it works.

SKU stands for Stock Keeping Unit. A unique alphanumeric code or identifier is assigned to individual products within a retailer’s inventory.