Question: Using the Crows foot model, create the conceptual model (i.e. ER Diagram) of a Charter Database using the business rules provided below. Each trip takes
Using the Crows foot model, create the conceptual model (i.e. ER Diagram) of a Charter Database using the business rules provided below.
Each trip takes only one helicopter, but a helicopter may be used for multiple trips (on different dates/times) or may have not been used for any trip yet. Each particular trip has only one pilot assigned to it, but a pilot may be assigned to different trips (on different dates/times) or may have not been assigned to any trip yet. Each trip belongs to one particular tour type, but a specific tour type may be chosen for different trips or may have not been chosen by any trip.
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