Reputation: 1
hi i wonder how you will imagine this line in ER digram A customer can book a ticket of different types (2 hours pass, 3 days pass, 7 days pass or 30 days pass) for different seat class ( either first or normal) to be used for both the bus or the metro. Each ticket type have different price.
would you think of any Ternary Relationship or how will you solve it and thankss
i thought we might saparate it
Upvotes: 0
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