a$.$ Consider an international airline firm which operates in passenger segment and cargo segment. For every flight the firm captures data in real time which can be used for live tracking of flight status, configuring the flight schedules as well as for preventive maintenance schedule etc. Also at the same time, the same data was used for various analytical purposes to improve operational efficiency: Predicting the passenger loads, cargo loads in near future; Developing the marketing strategies around it$.$

Identity the appropriate data processing architecture that can help in achieving these use cases. With a help of architectural diagram, represent the proposed system architecture.

b$.$ Consider use case A$,$ that requires an architecture to support client server data model and in use case B$,$ we have streaming systom where data is in mation. Differentiate them in data model and the architecture point of view for performing analytics on the data flow in respective use cases