Using these Java 8 features within Spring Boot applications promotes cleaner, more expressive, and efficient code admin, May 10, 2025 Java 8 introduced several key features that significantly impacted how developers write code, and these features are readily used within Spring Boot applications. Some of the most prominent Java 8 features include: These features can be applied in Spring Boot development to enhance code readability, maintainability, and efficiency. For example: Continue Reading
Spring Boot CLI admin, March 21, 2025 Spring Boot CLI (Command Line Interface) is a tool that allows you to quickly develop Spring applications using Groovy scripts without requiring a full Java project setup. It simplifies prototyping and testing. Installing Spring Boot CLI You can install Spring Boot CLI via: Most Used Spring Boot CLI Commands 1…. Continue Reading
Spring Boot Spring Boot Starter Dependencies? admin, March 21, 2025 In a Spring Boot application, starter dependencies simplify configuration by bundling commonly used dependencies together. Here are some key Spring Boot starters and their purposes: Common Spring Boot Starters Starter Description spring-boot-starter Core starter for a Spring Boot application. spring-boot-starter-web For building web applications (REST, MVC, etc.). Includes Tomcat and… Continue Reading
Spring Boot Spring Initializr admin, March 17, 2025 Spring Initializr is a web-based tool that helps you quickly generate a Spring Boot project with the necessary dependencies. It allows you to select the project type, language, Spring Boot version, dependencies, and packaging format, and then download a ready-to-use project. Steps to Use Spring Initializr: Continue Reading
Spring Boot Limitation Of Springboot admin, March 17, 2025 1. High Memory Consumption & Startup Time 2. Large Deployment Size 3. Complexity in Large-Scale Applications 4. Limited Control Over Auto-Configuration 5. Performance Overhead 6. Learning Curve 7. Limited Support for Serverless & Cloud-Native Features 8. Vendor Lock-in with Spring Ecosystem 9. Debugging & Memory Leaks Continue Reading
Spring Boot Java Persistence API(JPA) admin, March 15, 2025 JPA (Java Persistence API) is a specification for managing relational data in Java applications. It provides an abstraction over SQL-based databases, making it easier to work with data using object-oriented concepts. Here’s a quick breakdown of key JPA concepts: Key Components of JPA Example of JPA in Action 1. Define… Continue Reading
JOIN’S admin, March 10, 2025March 10, 2025 1. INNER JOIN Example: sqlCopyEditSELECT employees.name, employees.salary, department.dept_name FROM employees INNER JOIN department ON employees.dept_id = department.dept_id; Output: name salary dept_name John 50000 IT Sarah 60000 HR 💡 2. LEFT JOIN (LEFT OUTER JOIN) Example: sqlCopyEditSELECT employees.name, employees.salary, department.dept_name FROM employees LEFT JOIN department ON employees.dept_id = department.dept_id; Output: name… Continue Reading
Spring Boot Model-View-Controller(MVC) admin, March 1, 2025 MVC in Spring Boot (Spring MVC) Spring Boot follows the Model-View-Controller (MVC) design pattern, which helps in developing loosely coupled, maintainable, and scalable web applications. Spring MVC is a part of the Spring Framework that simplifies web development by providing powerful features like dependency injection, request handling, and view resolution…. Continue Reading
Spring Boot Spring Boot Actuator admin, January 31, 2025January 31, 2025 Spring Boot Actuator is a powerful feature that helps monitor and manage Spring Boot applications in production. It provides built-in endpoints to check the application’s health, metrics, environment properties, and more. 1. Adding Actuator to a Spring Boot Application To enable Actuator, add the following dependency to your pom.xml (for… Continue Reading
Spring Boot Difference Between @Controller,@RestController admin, January 31, 2025January 31, 2025 In Spring Framework, both @Controller and @RestController are used to define controllers, but they serve different purposes. Here’s the key difference: 1. @Controller Example: @Controllerpublic class MyController { @GetMapping(“/home”) public String homePage() { return “home”; // Returns the view name (e.g., home.html or home.jsp) } @GetMapping(“/data”) @ResponseBody public String getData()… Continue Reading