What is an SKU?
An SKU (Stock Keeping Unit) is a unique identifier used in inventory management to track and manage individual items or products within a business. It is a code or number assigned to each distinct product in order to facilitate accurate inventory tracking, stock control, and sales analysis. 
In summary, an SKU is a unique identifier assigned to products or items within a business for inventory management purposes. It helps businesses track inventory, control stock levels, and analyze sales data for better decision-making.
