OrderLine
An OrderLine, also called a line item, is a discrete item within an order. It records the specific product or service purchased, the quantity, and the price applied to that item. In many e-commerce and enterprise systems, the collection of OrderLines represents the complete content of an order.
Data model and fields: each OrderLine has an identifier and references the parent Order and the product
Lifecycle and usage: an OrderLine is created when an order is placed. It can be updated if
Relationships and variants: an Order contains multiple OrderLines. Lines may be linked to inventory records, and
Importance: line items enable granular processing for fulfillment, invoicing, tax calculation, and revenue reporting. They provide