Make a list of tables in the dictionary

• Dictionary tables = ( {table = Person; … }, {table = Vehicle; columns = ( {column = VIN; … }, {column = make; … }, {column = owner_id; … } ); });

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Now let’s extend the dictionary to add another table. This one holds information about vehicles. We create a list of tables with the Person dictionary as its first element, and add a second dictionary with the table name and columns needed to store information about a car.