Java Servlets and JavaServer Pages (JSP) both serve to generate dynamic web content in Java-based web applications, but they have distinct roles and use cases. Servlets are Java programs that run on a server, responding to requests from web clients by processing request data, invoking logic, and generating responses primarily through Java code. JSP, on the other hand, allows embedding Java code directly into HTML, facilitating the creation of fully dynamic web pages while focusing on the presentation layer. Servlets are typically used where the business logic is complex, requiring extensive co

Spring Boot simplifies Java web application development by providing an opinionated framework that allows for fast setup and straightforward development. It achieves this by offering default configurations for various frameworks and libraries, reducing the need for manual configuration. Spring Boot also includes an embedded server, allowing applications to be run independently without requiring deployment on an external server, thereby facilitating microservice development. Moreover, it includes auto-configuration that intelligently sets up defaults based on the project's dependencies, allowin

JDBC (Java Database Connectivity) is used in Java applications to manage RDBMS operations by acting as an API that facilitates interaction with databases. It enables creation and execution of SQL statements, management of connection lifecycles, and retrieval of results. Developers can perform standard CRUD operations by leveraging Statement or PreparedStatement objects to execute queries or updates. Despite its direct database access capabilities, JDBC has limitations such as verbose syntax, error-prone resource management, and a lack of built-in transaction management mechanisms. These limita