(Solved) : Consider Journalist Wants Create Simple Database Covering 2010 Tour De France Cycling Race Q29663107 . . . .

Consider that a journalist wants to create a simple database forcovering the 2010 Tour de France cycling race. The race consists ofa number of stages identified by a starting and destination city.Each stage is completed on a single date, and goes over a specificnumber of kilometers. Riders (first name and last name, whichtogether are unique) are employed by a team which is identified bya name and is managed by the team boss. Each team has a sponsor(identified by the unique sponsor name) and each sponsor is onlyallowed to support one team. The team boss is not a rider and isidentified