Build An Entity Relationship Diagram Based On The FollowingInformation.
Every airplane has a registration number, crew size, and yearbuilt, and each airplane is of a specific model.
The airport accommodates a number of airplane models, and eachmodel is identified by a model number(e.g., DC-10) and has acapacity, a weight, dimensions (length, wingspan, height), maxrange, and max ceiling.
A number of technicians work at the airport. You need to storethe name, SSN, address, phone number, and salary of eachtechnician. Each technician is an expert on one or more planemodel(s), and his or her expertise may overlap with that of othertechnicians. This information about technicians
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