Learn what is expected of you in a system design interview with the help of case study for doordash.

This course prepares you for a system design interview by using a case study of DoorDash(a prepared food delivery system) and familiarises you with the challenges you will encounter during the interview. You will begin by understanding the theory behind the system design interview. Next, you’ll understand how to identify a system’s requirements, handle data, and lay down the architecture of the system. Along the way, diagrams and quizzes will help you solidify your concepts.

System Design Interview: DoorDash

## What is DoorDash?
DoorDash is an American-based prepared food delivery service. It is one of several technology companies that use logistics services to offer food delivery from restaurants on-demand.

DoorDash has helped millions of hungry people, who either find cooking cumbersome or are just not in the mood to cook but were starving and couldn't wait. 

This course offers a detailed analysis, and not all of it can ever be discussed in a traditional 45 minute/1 hour interview. It does not dive deep into the individual components as the idea is just to have a high-level overview of various important pieces of the puzzle. Hopefully, after taking the course you will have an idea of the intricate relations between several components within an ecosystem.

Understand the purpose and discover the history of DoorDash.

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Introduction to DoorDash