Spring Boot

Day 18 – Error Handling & Debugging Best Practices in Java Applications

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Introduction Error handling and debugging are critical skills for Java Full Stack Developers. No application is completely free from errors—whether they are logical mistakes, runtime exceptions, or integration failures. Mastering error handling ensures your application is robust and reliable, while effective debugging speeds up development and improves code quality. At CuriosityTech.in, we teach developers to […]

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Day 22 – Performance Optimization for Java Full Stack Applications

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Introduction Performance optimization is a critical skill for Java Full Stack Developers. Even well-written code can suffer from slow execution, memory leaks, or bottlenecks if not optimized properly. Optimizing your full stack application ensures fast response times, efficient resource utilization, and a smooth user experience. At CuriosityTech.in, developers learn to analyze, identify, and fix performance

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Day 15 – Integrating MySQL/PostgreSQL Databases in Java Projects

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Introduction A robust database is the backbone of any full stack application. Java Full Stack developers need to efficiently integrate relational databases like MySQL or PostgreSQL with their Java applications. This ensures data persistence, security, and performance. At CuriosityTech, developers are trained to implement database integration in real-world projects, combining Spring Boot, JPA, and SQL

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Day 11 – Understanding MVC Architecture in Java Web Applications

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Introduction For a Java Full Stack Developer, understanding the MVC (Model-View-Controller) architecture is essential. MVC is a design pattern that separates application logic into three interconnected components: Model, View, and Controller. This separation makes applications easier to manage, scale, and test. At CuriosityTech, we emphasize real-world application of MVC with Spring Boot, enabling developers to

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Day 21 – Case Study: Building an E-Commerce App with Java Full Stack

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Introduction Building a real-world e-commerce application is a comprehensive way to master Java Full Stack Development. It combines frontend, backend, database integration, security, and deployment—all essential skills for full stack developers. At CuriosityTech.in, learners work on hands-on projects like e-commerce apps, giving them practical exposure to Spring Boot, React/Angular, MySQL/PostgreSQL, and cloud deployment, preparing them

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Day 17 – REST API Testing with Postman for Java Developers

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Introduction Testing REST APIs is a crucial skill for Java Full Stack Developers. Even if you’ve built robust APIs using Spring Boot, you need to validate that they work correctly before integrating them with the frontend. Postman is one of the most popular tools for testing APIs, offering automation, debugging, and collaboration features. At CuriosityTech.in,

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