Define the Data model design
Once we have the estimations, we can start with defining the database schema. Doing so in the early stages of the interview would help us to understand the data flow which is the core of every system. In this step, we basically define all the entities and relationships between them.
- “What are the different entities in the system?”
- “What are the relationships between these entities?”
- “How many tables do we need?”
- “Is NoSQL a better choice here?”
How to Crack System Design Interview Round
In the System Design Interview round, You will have to give a clear explanation about designing large scalable distributed systems (like Twitter, Messenger, Netflix, Uber, etc..) to the interviewer. This round may be a challenging and complex round for you because you are supposed to cover all the topics and tradeoffs within this limited time frame which seems to be impossible. But this article will work as a guide to solve all these doubts and problems and make you excel in the System Design Interview Round
Steps to Crack System Design Interview Round
- Steps to Crack System Design Round in Interviews
- Understand the Goal and Gather All the Requirements
- Understand the Estimation and Constraints
- Define the Data model design
- API design
- High-level component design
- Detailed design
- Identify and resolve bottlenecks
- Most Frequently asked Problems for System Design
- Quick Tips and Strategies for Succeding in System Design Interview Round:
- Importance of Communication in System Design Interview Round
- Do’s and Dont’s in System Design Interview Round