Spring Boot 4 provides a modern and efficient way to build REST APIs in Java. When combined with Spring Data JPA, Hibernate 7, and MySQL, it becomes a powerful stack for developing database-driven backend applications. In this tutorial, we will build a complete Spring Boot 4 REST API with MySQL [...]
Read MoreSpring Boot 4 and Hibernate 7 provide a powerful combination for developing modern database-driven Java applications. Spring Boot simplifies application configuration, while Hibernate handles object-relational mapping between Java objects and relational database tables. In this Spring Boot 4 + Hibernate 7 CRUD tutorial, we will build a complete CRUD application [...]
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Spring Boot 4 provides a modern and efficient way to build REST APIs in Java. When combined with Spring Data JPA, Hibernate 7, and MySQL, it becomes a powerful stack for developing database-driven backend applications. In this tutorial, we will build a complete Spring Boot 4 REST API with MySQL and Hibernate 7. The application will expose REST endpoints for […]
Spring Boot 4 and Hibernate 7 provide a powerful combination for developing modern database-driven Java applications. Spring Boot simplifies application configuration, while Hibernate handles object-relational mapping between Java objects and relational database tables. In this Spring Boot 4 + Hibernate 7 CRUD tutorial, we will build a complete CRUD application step by step using Spring Boot 4, Spring Data JPA, […]
Spring Framework 7 introduces a new generation of the Spring ecosystem for modern Java application development. Released as the foundation for Spring Boot 4, it brings major improvements in API development, resilience, null safety, HTTP clients, testing, Jakarta EE integration, and programmatic configuration. For developers working with Spring Framework 7 in 2026, the changes are significant because they go beyond […]
Spring Boot 4 represents a major new generation of the Spring ecosystem. Developers who have been working with Spring Boot 3 will find that many familiar concepts remain unchanged, but the underlying technology stack has moved forward considerably. Spring Boot 4 builds on Spring Framework 7 and introduces upgrades across Java enterprise APIs, JSON processing, persistence, testing, embedded servers, observability, […]
This Spring Boot 4 tutorial for beginners explains how to create and run your first Spring Boot application in 2026. We will use Java, Maven and Spring MVC to build simple REST endpoints and understand the essential concepts required for modern Spring Boot development. Spring Boot continues to be one of the most popular technologies for developing Java-based web applications, […]
20 Problems on Ages Aptitude Questions with Answers and Solutions Problems on Ages is a common quantitative aptitude topic in placement tests, competitive examinations, recruitment assessments, and entrance tests. These questions test your ability to form and solve equations based on present ages, past ages, future ages, age ratios, and differences between ages. This practice set contains 20 original Problems […]
20 Simple and Compound Interest Questions with Answers and Solutions Simple Interest and Compound Interest are important topics in quantitative aptitude and are commonly asked in placement tests, competitive examinations, recruitment assessments, banking examinations, and entrance tests. These questions test your understanding of principal, rate of interest, time, amount, annual compounding, and the difference between simple and compound interest. This […]
Time Speed and Distance MCQs Time, Speed and Distance is one of the most important topics in quantitative aptitude and commonly appears in placement tests, competitive examinations, recruitment assessments, and entrance tests. These questions test your understanding of speed calculations, unit conversion, average speed, relative speed, trains, and journey-time relationships. This practice set contains 20 original Time, Speed and Distance […]
20 Time and Work Aptitude Questions with Answers and Solutions Time and Work is an important quantitative aptitude topic frequently asked in placement tests, competitive examinations, recruitment assessments, and entrance tests. These questions test your ability to understand work efficiency, individual and combined work rates, time required to complete a task, and the relationship between workers and days. This practice […]
20 Average Aptitude Questions with Answers Average is a fundamental topic in quantitative aptitude and is commonly tested in placement tests, competitive examinations, entrance tests, and recruitment assessments. Average questions may involve marks, ages, salaries, scores, temperatures, production, expenditure, and many other real-life quantities. This practice set contains 20 original Average Aptitude Questions with answers and detailed solutions. The questions […]