In which phase are logical models converted into physical models?

The correct phase in which logical models are converted into physical models is the physical design phase. During this stage of the system development life cycle, the theoretically structured logical models, which outline how the system should function, are transformed into physical implementations that describe how the system will operate in reality.

This includes specifying the actual database structures, file systems, user interface designs, and processing algorithms based on the logical specifications created earlier. The physical design is crucial as it bridges the gap between high-level concepts and practical implementation, ensuring that the system is built in a way that meets performance, storage, and usability requirements.

Logical design, though related, focuses more on establishing the model's architecture, such as data flows and interactions, rather than the specific implementations needed to create the system.