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designing a database for a trained booking system is a great way to practice your database skills its a concept youre likely familiar with and has a bit of complexity that needs to be considered in this video Ill show you step by step how I would design a database for a trained booking system by going through a set of requirements and creating a diagram Ive come up with 10 requirements for this fictional train booking system Well add each of these to an entity relationship diagram to represent our database requirement number one is about the train a train starts at a train station ends at a train station and can stop at different train stations along its Journey here is an empty diagram in my preferred diagramming tool lucidchart how can we capture this requirement first we add a table for a train station well give it an ID for its primary key which youll find I do for most tables what else do we want to capture for a station we have a name so Ill add a column called station na
