Review system design fundamentals, including abstraction and non-functional characteristics in designing modern systems.

Deep Dive into System Design Interview

System design is the process of defining components and their integration, APIs, and data models to build large-scale systems. Mobile and cloud computing, combined with expanded internet access, make system design a core skill for the modern developer. This module provides a brief overview of the concepts required to design scalable systems.

System Design Essentials

Explore availability, a critical non-functional characteristic in System Design, and learn its mathematical definition. Understand how to measure availability using the industry-standard nines metric. Analyze how service providers calculate and report SLA availability.

Availability

What is availability?