This is the basic data underpinning journey planning, reservation and ticketing systems, for example data relating to: what kind of train is running, when the train stops, where it stops, what kind of accommodation is available eg first and second class seats; how many unreserved seats are available, tariff structures etc.
Need on põhiandmed, mis toetavad reisi kavandamist, broneerimist ja piletisüsteeme, nt andmed selle kohta, milline rong sõidab, millal ja kus on peatus, kas tegemist on esimese või teise klassi kohtadega, palju on veel vabu kohti, hinnaklassid jne.