Studierende stehen vor dem LC und blicken lächelnd einer Kollegin mit einer Mappe in der Hand nach.

Exercise No. 23: Airport and Flight Database

Partial Solution 2

b) Flight legs are parts of a daily flight leg combination (DFLeg-ID). A daily flight leg combination is assigned to one aircraft type (Type ID) and an aircraft type is assigned to one daily flight leg combination.

A daily flight leg combination for the aircraft type AIRBUS A320 could be: Vienna - Frankfurt - Vienna - London - Vienna - Kiev - Moscow - Vienna.