Oracle Application Express (APEX) is a low-code development platform that allows developers to quickly build web-based applications without needing in-depth knowledge of various web technologies. APEX provides a declarative development environment where developers can focus on solving business problems rather than dealing with the complexities of coding from scratch. With APEX, developers can leverage pre-built components, templates, and wizards to rapidly create applications. The platform offers a visual interface for designing user interfaces, defining data models, and implementing business logic. It also includes a comprehensive set of built-in features for security, data management, and reporting. By abstracting away many technical details, APEX simplifies the development process, allowing developers to be more productive and efficient. It handles tasks such as data persistence, form validation, security, and UI rendering, so developers can concentrate on designing solutions and meeting specific business requirements. Furthermore, APEX applications can be easily scaled and deployed on Oracle Database, providing a robust and scalable foundation for your applications. Overall, Oracle APEX empowers developers to build powerful applications and solve real-world problems by abstracting away the complexities of web development and enabling them to focus on the core functionality and value of their applications.