Application Architecture
Autoscaling in Web Applications
Last Updated: 17 April 2025Autoscaling allows systems to automatically adjust their resources to handle sudden traffic spikes or changes in demand. It ensures resources are available when needed, keeping performance high during busy times and saving costs during slower periods. It monitors metrics like CPU utilization, memory usage, request latency, and throughput, triggering scaling actions when thresholds are breached. Some...
Sharding and Data Partitioning fundamentals
Last Updated: 17 April 2025Data Partitioning Data Partitioning is a database design technique that involves dividing a large dataset into smaller, more manageable pieces called partitions. The primary objective of partitioning is to enhance database performance, improve manageability, and optimize resource utilization. By segregating data based on specific criteria, partitioning allows systems to handle large volumes of data efficiently, enabling faster...
Data Replication Basics
Last Updated: 17 April 2025Data replication is a process used to copy and maintain data across multiple systems or locations. The primary objective is to ensure that the same data is available in multiple locations, supporting fault tolerance, scalability, and performance optimization. This process forms a foundational element of distributed systems and modern, fault-tolerant IT infrastructure. Replication involves designating...
Caching in Web Applications
Last Updated: 17 April 2025What is Caching? Caching is a technique that stores frequently accessed data in a temporary storage layer, known as a cache, to speed up data retrieval. Instead of repeatedly fetching data from slower sources (like databases or APIs), a cache holds a copy of the data closer to the user or application. Why is Caching...
Graceful Degradation in Web Applications
Last Updated: 17 April 2025Graceful Degradation is an essential design principle for building robust web applications. It ensures that even when parts of your system are under stress or fail, the application continues to provide core functionalities to users. This principle is especially critical during high-traffic events, such as Black Friday for e-commerce platforms or a particular popular event...