The Java Development Kit. A build tool, such as Maven or Gradle. An IDE that simplifies software development. You could spend a morning installing all these tools and ...

Audit logging is a crucial part of enterprise applications. Whether you’re building a banking platform, an insurance portal, or an e-commerce API, you must track who did what and when. In this guide, ...

Automation Architect. Develop applications in Java, Python, and Data Science technologies. Let’s say your product table has 100,000 products. If you call /api/products without pagination: The API ...

When we unit test Spring MVC applications, we test each layer separately from the others. We create mock implementations, typically using Mockito, for each layer’s dependencies, then we simulate the ...

The Student Management API allows administrators to create, read, update, and delete student data records. It's designed as a learning project to understand the fundamentals of building REST APIs with ...

Setting up authentication and access control in Spring Security is painstaking, but you can draw on very powerful capabilities. Here’s how to get started. Securing web applications is an inherently ...

Justificación: Separar el calculador de costos permite probar las reglas de negocio RN-02 y RN-03 unitariamente sin necesidad de base de datos, cumpliendo con el principio de responsabilidad única.