Mastering Systems Design Concepts for Job Interviews

🔧Systems design interviews focus on how you connect and manage different components of a system.

🌐Load balancing helps distribute traffic among web servers to improve performance and scalability.

💾Caching and CDNs can improve performance by storing and serving static assets and frequently accessed data.

🔍Database scaling involves techniques like sharding and replication to handle high loads and improve availability.

⚙️API design considerations include data format, transport mechanisms, security, and support for offline usage.

What are the key concepts in systems design interviews?

—Key concepts include load balancing, caching, database scaling, and API design.

How does load balancing improve system performance?

—Load balancing distributes traffic among web servers to avoid overloading a single server and improve scalability.

What is the role of caching and CDNs in systems design?

—Caching and CDNs store frequently accessed data and static assets to improve performance and reduce server load.

How can databases be scaled to handle high loads?

—Database scaling techniques include sharding, replication, and using NoSQL databases for certain use cases.

What factors should be considered in API design?

—API design should consider data format, transport mechanisms, security, and support for offline usage.

00:00Systems design interviews focus on how you connect and manage different components of a system.

01:11Load balancing helps distribute traffic among web servers to improve performance and scalability.

02:53Caching and CDNs can improve performance by storing and serving static assets and frequently accessed data.

05:03Database scaling involves techniques like sharding and replication to handle high loads and improve availability.

09:06API design considerations include data format, transport mechanisms, security, and support for offline usage.