Java Guides

How to Create and Setup Spring Boot Project in Eclipse IDE

Spring Boot Kafka JsonSerializer and JsonDeserializer Example

Spring Boot Kafka Producer Consumer Example Tutorial

Apache Kafka Core Concepts

@PutMapping Spring Boot Example

Search REST API using Spring Boot, Spring Data JPA and MySQL Database

@DataJpaTest Spring Boot Example

@SpringBootTest Spring Boot Example

Spring Boot Unit Testing Service Layer using JUnit and Mockito

Spring Boot Unit Testing CRUD REST API with JUnit and Mockito

Spring Boot Integration Testing MySQL CRUD REST API Tutorial

Spring Data JPA Many to Many Bidirectional Mapping

Spring Data JPA Many to Many Unidirectional Mapping

Spring Data JPA One to Many Bidirectional Mapping

Spring Data JPA One to Many Unidirectional Mapping

Spring Data JPA One to One Bidirectional Mapping

Spring Data JPA One to One Unidirectional Mapping

Spring Data JPA - Pagination and Sorting Example

Spring Data JPA - Sorting with Multiple Fields or Columns

Spring Data JPA - Sorting Example

Spring Data JPA - Pagination Example

Spring Data JPA - @NamedQueries Example

Spring Data JPA - @NamedQuery Example

Spring Boot Testing - Data Access Layer Integration Testing using Testcontainers

Spring Boot Testing - REST API Integration Testing using Testcontainers

How to Prepare for VMware Spring Professional in 2022

VMware Spring Professional 2022

Now I am VMware Spring Professional 2022 - Passed the Exam

Spring Boot and Microservices Roadmap for Beginners

What is ApplicationContext Interface and It's Implementation Classes

Spring Data JPA CRUD Example Tutorial

ReactJS Roadmap for Beginners 2022

Full Stack Java Developer Roadmap for Beginners 2022

Java Roadmap for Beginners 2022

Angular + Spring Boot Full-Stack Development Roadmap

React + Spring Boot Full-Stack Development Roadmap

Collections vs Streams in Java

Why Java is not a Pure or Fully Object-Oriented Programming Language?