MySQL Northwind database, Products table : Display Product of cost between $15 and $25
MySQL Northwind database: Exercise-6 with Solution
6. Write a query to get Product list (name, unit price) where products cost between $15 and $25.
Code:
SELECT ProductName, UnitPrice
FROM Products
WHERE (((UnitPrice)>=15 And (UnitPrice)<=25)
AND ((Products.Discontinued)=False))
ORDER BY Products.UnitPrice DESC;
Relational Algebra Expression:
Relational Algebra Tree:
Structure of Products table:
Sample records of Products Table:
+-----------+---------------------------------+------------+------------+---------------------+-----------+--------------+--------------+--------------+--------------+ | ProductID | ProductName | SupplierID | CategoryID | QuantityPerUnit | UnitPrice | UnitsInStock | UnitsOnOrder | ReorderLevel | Discontinued | +-----------+---------------------------------+------------+------------+---------------------+-----------+--------------+--------------+--------------+--------------+ | 1 | Chai | 1 | 1 | 10 boxes x 20 bags | 18.0000 | 39 | 0 | 10 | | | 2 | Chang | 1 | 1 | 24 - 12 oz bottles | 19.0000 | 17 | 40 | 25 | | | 3 | Aniseed Syrup | 1 | 2 | 12 - 550 ml bottles | 10.0000 | 13 | 70 | 25 | | | 4 | Chef Anton's Cajun Seasoning | 2 | 2 | 48 - 6 oz jars | 22.0000 | 53 | 0 | 0 | | | 5 | Chef Anton's Gumbo Mix | 2 | 2 | 36 boxes | 21.3500 | 0 | 0 | 0 | ☺ | | 6 | Grandma's Boysenberry Spread | 3 | 2 | 12 - 8 oz jars | 25.0000 | 120 | 0 | 25 | | | 7 | Uncle Bob's Organic Dried Pears | 3 | 7 | 12 - 1 lb pkgs. | 30.0000 | 15 | 0 | 10 | | | 8 | Northwoods Cranberry Sauce | 3 | 2 | 12 - 12 oz jars | 40.0000 | 6 | 0 | 0 | | | 9 | Mishi Kobe Niku | 4 | 6 | 18 - 500 g pkgs. | 97.0000 | 29 | 0 | 0 | ☺ | | 10 | Ikura | 4 | 8 | 12 - 200 ml jars | 31.0000 | 31 | 0 | 0 | | | 11 | Queso Cabrales | 5 | 4 | 1 kg pkg. | 21.0000 | 22 | 30 | 30 | | | 12 | Queso Manchego La Pastora | 5 | 4 | 10 - 500 g pkgs. | 38.0000 | 86 | 0 | 0 | | | 13 | Konbu | 6 | 8 | 2 kg box | 6.0000 | 24 | 0 | 5 | | | 14 | Tofu | 6 | 7 | 40 - 100 g pkgs. | 23.2500 | 35 | 0 | 0 | | | 15 | Genen Shouyu | 6 | 2 | 24 - 250 ml bottles | 15.5000 | 39 | 0 | 5 | | .... +-----------+---------------------------------+------------+------------+---------------------+-----------+--------------+--------------+--------------+--------------+
Sample Output:
ProductName UnitPrice Grandma's Boysenberry Spread 25.0000 Pt chinois 24.0000 Tofu 23.2500 Chef Anton's Cajun Seasoning 22.0000 Flotemysost 21.5000 Louisiana Fiery Hot Pepper Sauce 21.0500 Queso Cabrales 21.0000 Gustaf's Knckebrd 21.0000 Maxilaku 20.0000 Ravioli Angelo 19.5000 Gula Malacca 19.4500 Inlagd Sill 19.0000 Chang 19.0000 Boston Crab Meat 18.4000 Chai 18.0000 Lakkalikri 18.0000 Steeleye Stout 18.0000 Chartreuse verte 18.0000 Pavlova 17.4500 Louisiana Hot Spiced Okra 17.0000 Valkoinen suklaa 16.2500 Genen Shouyu 15.5000 Outback Lager 15.0000 Rd Kaviar 15.0000
MySQL Online Editor
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