Description: Application logic refers to the part of an application that defines the operations performed on data. This logic is fundamental to the functioning of any software, as it determines how data is processed, stored, and retrieved. In terms of software architecture, application logic acts as an intermediary between the user interface and the database, ensuring that user interactions translate into meaningful actions on the data. This logic can include business rules, validations, calculations, and any other operations needed to meet system requirements. The implementation of application logic can vary depending on the development environment and programming language used, but its primary goal is to ensure that data is handled consistently and efficiently. Additionally, application logic can be modular, allowing for reuse in different parts of the application or even across different projects, thus facilitating software maintenance and scalability.
