You are required to draw star schema for Happy Music House. It allows you to buy music compact disk (CD) and provide reviews as well as ratings to other customers. This will provide an idea of how good that CD music is. The system administrator can add new CDs, while users can buy those CDs, and then write reviews for them. In order to buy or review CDs, you must be a registered user for the system. Every user registration has a personal page in the system where they can see the CDs they bought and access all the information regarding the CDs. You may use any reasonable attribute for each dimension table. The purpose of the system is to know what is the rating of each music CD and what recommendation does the reviewer provide to others.

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