Arunangshu Das

Building RESTful APIs is an essential skill for modern software development. Whether you’re developing a microservice architecture, integrating with third-party applications, or building APIs for mobile apps, REST APIs serve as the backbone of communication between systems. But here’s the […]

APIs (Application Programming Interfaces) have revolutionized how software applications interact and share data. Among them, RESTful APIs stand out as the backbone of modern web and mobile applications, enabling seamless communication between services. Whether you’re a backend engineer designing APIs

Databases are the backbone of almost every modern application, from small websites to massive enterprise systems. However, as data grows, so does the challenge of retrieving it efficiently. That’s where database indexing comes into play. An index is a data

Database indexing is one of those things that can make or break your application’s performance. When done right, it significantly boosts query speed and reduces database load. But when done wrong? It can lead to slow queries, bloated storage, and

Databases power almost every modern application, from social media platforms to financial systems. At the core of reliable databases lies the concept of ACID properties—Atomicity, Consistency, Isolation, and Durability. These properties ensure data integrity, even in the face of system

Have you ever worked with a database that seemed chaotic, filled with redundant data, making queries slow and frustrating? If so, then normalization is your best friend. Database normalization is the process of organizing data efficiently to eliminate redundancy and

When designing a database, you don’t just throw data into tables and hope for the best. If you do, you’ll likely end up with redundancy, inconsistencies, and inefficient queries that slow down your application. This is where database normalization comes