System Design Interview Question - URL Expander (bit.ly) - Solution, ER Model, Infra, Services

We shall be doing a complete end to end solution design. URL expander is one of the common system design interview question that people ask and we shall be designing it completely including Solution, ER Model, Infra & Services. In this video, we shall be shortly discussing the System Design for URL Expander Service similar to Bit.Ly. The solution proposed is on AWS Cloud. We shall be talking on very simple terms, solution design for the cloud (AWS) which covers the major functional flows. Then we shall be moving into the deployment and services design. The service design covers the bare minimum contracts for functionality. Lastly we shall be discussing on the DB Design and ER model for the design. 0:00 - Intro 2:01 - Problem Statement 4:48 - Understanding the URL Shortner 6:55 - Solution Whiteboarding 11:43 - AWS Cloud Solution Explanation 21:45 - Deployment Handling 23:53 - Metric updation flow 27:07 - Service/Contracts Design 30:28 - Database / ER Model Design Please post in your comments, queries, suggestions, whatever :) in the comments box. Do like and subscribe to the channel to get updates on new videos. #InverviewQuestions #SystemDesign #AWS #EndToEnd