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1. ![](figures/Tattoo-parlour.png)
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2. *MongoDB is a more scalable solution because it stores data as binary JSON. Documents also have flexible structure so you can change it later if you get more data.*
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3. *I would suggest keeping the codebase really tidy and well commented to make it easier to change things later, especially if another developer was working on it. I would say they should write a function to handle the database connection, and others for fetching the data, so only these functions would need updating and the rest of the application could stay the same. They should make sure that the way they model the data in Mongo documents is similar to the way they did it in MySQL, probably making collections synonymous with tables.*
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## Task 2: Devise a mark scheme
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