Describe the end-to-end system design for a product that Amazon currently sells, including data flow, storage, backend (database technology), and messaging queues.

Question

Accepted Answer

Designing an end-to-end system for Amazon's product sales, focusing on data flow, storage, and backend technologies.

User browses products on Amazon's website or app, triggering a request to the frontend server.
Frontend server communicates with backend services via RESTful APIs to fetch product details.
Product information is stored in a relational database (e.g., Amazon Aurora) for structured data management.
User actions (like adding to cart) are sent to a messaging queue (e.g., Amazon SQS) for asynchronous processing.
Order processing involves multiple microservices, including inventory management and payment processing.
Data flow includes user activity logging for analytics, stored in a data warehouse (e.g., Amazon Redshift).
Real-time notifications (e.g., order confirmation) are sent via Amazon SNS to users.

Accepted Answer

Amazon is giving first priprations for customers, here we will handle to products for smoothly and very carefully,

How much required we have than that more products amazon will buy and keep the stock because of customer, and amazon will give good quality products to customers on time they will send to customers, each and every process they will do on flow and they will get from backend team and they will improve new technologys.