Practice: E-Commerce Building Blocks

Lesson 105 of 25610 min readPremium lesson preview
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Practice: E-Commerce Building Blocks

Use each component’s position in the request path to identify its role. Explain which work it removes from the next component and which state still needs an authoritative owner.

An e-commerce platform

The diagram models a hypothetical shop with search, carts, and order processing. Three components are labeled A, B, and C. Identify them from their connections before opening the answer.

A high-level design of the e-commerce platform
A high-level design of the e-commerce platform

The defined components include:

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