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  • Associations in Rails

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    Associations makes common operations simpler and easy in code and removes unnecessary complexities.It ties objects together using foreign keys. Associations creates a connection between two models.
    here is the code which shows Association example:

    class Customer < ActiveRecord::Base
      has_many :orders, dependent: :destroy
    end
    
    class Order < ActiveRecord::Base
      belongs_to :customer
    end
    

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