QVT Operational Language (QVT-OL)

QVT Operational Language (QVT-OL) is a formal language used in model transformation within software engineering. It allows developers to define precise rules for converting or mapping elements from one data model to another, ensuring consistency and automation. Think of it as a specialized set of instructions that tells a computer how to systematically translate complex data structures, enabling seamless integration and interoperability between different systems or software models. QVT-OL is part of the Model-Driven Engineering (MDE) approach, supporting the development of adaptable and maintainable software architectures.