Describe how the following information about railways, trains (for a particular day), and passengers would be represented in a relational database: Trains: Rolar, Omni, and Holiday Trains for Rolar:...

Describe how the following information
about railways, trains (for a particular day), and passengers would be
represented in a relational database:
Trains: Rolar, Omni, and Holiday
Trains for Rolar: R221, R567, and R234
Holiday special Trains: H897 and H008
Trains for Omni: O999 and O815
John has reservations on R221 (seat 34U),
R567 (seat 23U), and R234 (seat 43L).
Henry has reservations on O999 (seat 15L) and
H008 (seat 18L).
Duke has reservations on H897 (seat 7U) and
O815 (seat 2L).