Identify and resolve bottlenecks
Finally, it’s time to discuss bottlenecks and approaches to mitigate them. Here are some important questions to ask:
- “Do we have enough database replicas?”
- “Is there any single point of failure?”
- “Is database sharding required?”
- “How can we make our system more robust?”
- “How to improve the availability of our cache?”
Make sure to read the engineering blog of the company you’re interviewing with. This will help you get a sense of what technology stack they’re using and which problems are important to them.
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