Can you draw a DFD diagram for Levels 0 and 1? When constructing the initial DFD level 0, create it so that the workers of that children's daycare have a time stamp that informs them the timetable of their presence and allows them to check in and out. Make it such that it is sent to the manager both during and after work. Also, create a Level 1 DFD that defines the entire daycare system and how it runs, and then create a Level 2 DFD diagram to improve it and establish the fundamentals of what to accomplish.

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System Model Approaches

The systems model approach is a process-oriented representation that emphasizes the impact or flow of information between modules. The multidisciplinary study of the use of models to design and create systems in business and IT development is known as systems model approach. It models how processes interact and what these processes do, but it does not go into detail about how these processes are implemented. Functional decomposition may be utilized to enhance the models employed in this technique, and they can be coupled to requirements models for additional system partitioning.