Spring Boot

⚙️ What is Spring Batch?

Spring Batch is a powerful framework used to process large amounts of data in bulk in a reliable, scalable, and transactional way. It’s ideal for: Reading from files or databases...

Caching In Spring Boot?

Database Caching stores frequently accessed data in memory (RAM), so your app doesn’t hit the database every time. 🎯 Result: Faster performance + reduced DB load ✅ When to Use...

Spring Framework VS Spring Boot

🌱 Spring Framework (Core Spring) Spring is a powerful Java framework used to build enterprise-level applications.It provides tools for: Dependency Injection (IoC) Aspect-Oriented Programming (AOP) Web MVC Data access (JDBC,...

📦 What is Spring Data JPA?

Spring Data JPA is a part of the Spring framework that helps you work with databases easily using Java objects. It sits on top of JPA (Java Persistence API) and...

REST API Using Spring Boot: Create, Read, Updat...

📁 Technologies Used Spring Boot Spring Web Spring Data JPA H2 Database (in-memory for simplicity) 🔧 Step-by-Step Guide ✅ Step 1: Add Dependencies in pom.xml <dependencies>    <dependency>     ...

🌐 What is a REST Client?

A REST Client is used to call another REST API from your Spring Boot app — just like your browser makes a request to a website, your app can make requests...