Order Value per Region
Please assist. I would like to answer this question: "What is the average order value in the African Region per month?"
My Data Model(https://drive.google.com/file/d/1mXQpAl_m02ZtGzxNk2L_vFPCySzMR7qh/view?usp=sharing)
SELECT Avg(Orders) AS Order Value
FROM Orders, Customer, Nation, Region
Join Customer AS C
ON Customer.Custkey = Orders.Custkey
Join Customer AS C ON Customer.Nationkey=Nation.Nationkey
where Region = Africa
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