Question: Question 3 : Consider the AIRLINE relational database schema shown in Figure 1 , which describes a database for airline flight information. Each FLIGHT is

Question 3: Consider the AIRLINE relational database schema shown in Figure 1, which describes a database for airline flight information. Each FLIGHT is identified by a Flight_number, and consists of one or more FLIGHT_LEGs with Leg_numbers 1,2,3, and so on

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