Description: Entity validation is the process of ensuring that an entity meets certain criteria before being processed. This concept is fundamental in software development, especially in object-oriented programming and database management. Entity validation involves checking that input data is accurate, complete, and consistent with established business rules. This not only helps prevent errors during program execution but also ensures data integrity and improves software quality. By implementing entity validation, developers can identify and handle exceptions more effectively, resulting in cleaner and more maintainable code. Additionally, entity validation encourages the creation of more user-friendly interfaces, as it allows for immediate feedback to users regarding the validity of their inputs. In summary, entity validation is an essential component for building robust and reliable applications, contributing to the sustainability and scalability of software in the long term.
