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Provide working SOL DML statements for the following database schema and queries EXERCISE 6 1. 2. CITY(Name, Nation, Population) AIRPORT(Code, City_FK, Nation_FK, NumTracks) FLIGHT(FlightID, DayOfWeek, DepartureAirport_FK, Departure Time, ArrivalAirport_FK, ArrivalTime, Plane_FK) PLANE (ID, Type, NumPassengers, CargoSize) Cities with international flights departures Cities with direct flights from Seattle, sorted lexicographically The number of international flights departing from Portland on Wednesday The number of international flights departing every week from each US city Canadian cities having at least 2 direct flights to US 3. 4. 5. Provide working SOL DML statements for the following database schema and queries EXERCISE 6 1. 2. CITY(Name, Nation, Population) AIRPORT(Code, City_FK, Nation_FK, NumTracks) FLIGHT(FlightID, DayOfWeek, DepartureAirport_FK, Departure Time, ArrivalAirport_FK, ArrivalTime, Plane_FK) PLANE (ID, Type, NumPassengers, CargoSize) Cities with international flights departures Cities with direct flights from Seattle, sorted lexicographically The number of international flights departing from Portland on Wednesday The number of international flights departing every week from each US city Canadian cities having at least 2 direct flights to US 3. 4. 5