Java full-stack development involves the development a whole application utilizing the Java programming language across all layers of the stack. The front-end or user interface layer, the back-end or server-side layer, and the database layer are all typical components of a software stack. The front-end layer is in charge of creating the user interface and managing user interactions in Java full-stack development. HTML, CSS, JavaScript, and Java frameworks like JavaServer Pages (JSP), JavaServer Faces (JSF), or Spring MVC are frequently utilized in this layer.  Database Integration in Java Full Stack Development to store and retrieve data is an essential part of full-stack development. Developers in Java have two primary options for integrating databases: ORM (Object-Relational Mapping) and JDBC (Java Database Connectivity)