Question: : . . 5 . . : : 1 0 0 0 . : 5 0 ( 3 0 2 0 ) . : :

: ..5.. : : 1000. : 50(3020). : : 5 : -(-200).-(-150).-(-100).-(-180).-(-120). : . : : - : 300.- : 150.- : 100.- : 250.- : 120.10%. : : - : : 8:004:00. : 12:008:00.- : : 7:003:00. : 11:007:00.. :1. Train ():TrainID TrainName Capacity Type1-2002-1502. Employee ():EmployeeID Name Role TrainID11213. Customer ():CustomerID Name PhoneNumber Email10501234567 fatima@email.com20559876543 khalid@email.com4. Trip ():TripID TrainID DepartureTime ArrivalTime From To1108:0012:002116:0020:005. Ticket ():TicketID CustomerID TripID Price SeatNumber111330 A12221330 B14 : 1. : .2. : .3..

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