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Week | 4 Complete Data Analytics | Question 9
What is the purpose of the CASE statement in the below SQL query?
SELECT
ProductID,
ProductName,
UnitsInStock,
CASE
WHEN UnitsInStock < 10 THEN 'Low Stock'
WHEN UnitsInStock BETWEEN 10 AND 50 THEN 'Medium Stock'
ELSE 'High Stock'
END AS StockCategory
FROM Products;
(A)
Calculate the total units in stock for each product.
(B)
Group products by their names.
(C)
Categorize products into stock levels: Low, Medium, and High.
(D)
Update the stock of products to a new range.
Answer
Please comment below if you find anything wrong in the above post
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