The SQL query to display the product_type name, product name and discount of product_type named 'Books' would be: ```sql SELECT Product_type.name, Product.name, Product_type.discount FROM Product INNER JOIN Product_type ON Product.type_id = Product_type.id WHERE Product_type.name = 'Books'; ``` Here's a step-by-step breakdown of the query: 1. `SELECT Product_type.name, Product.name, Product_type.discount`: This part of the query specifies the columns that you want to display in the result, which are the name of the product type, the name of the product, and the discount of the product type. 2. `FROM Product`: This part of the query specifies the main table you are selecting data from, which is the Product table. 3. `INNER JOIN Product_type ON Product.type_id = Product_type.id`: This part of the query joins the Product table with the Product_type table. The join is made on the condition that the type_id column in the Product table matches the id column in the Product_type table. 4. `WHERE Product_type.name = 'Books'`: This part of the query filters the results to only include rows where the name of the product type is 'Books'.

Consider the following table structure:Productidnamepricetype_idProduct_typeidnamediscountWhich of the following query is used to display the product_type name, product name and discount of product_type named 'Books'?

Question

Consider the following table structure:Productidnamepricetype_idProduct_typeidnamediscountWhich of the following query is used to display the product_type name, product name and discount of product_type named 'Books'?

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Solution 1

The SQL query to display the product_type name, product name and discount of product_type named 'Books' would be:

SELECT Product_type.name, Product.name, Product_type.discount
FROM Product
INNER JOIN Product_type ON Product.type_id = Product_type.id
WHERE Product_type.name = 'Books';

Here's a step-by-step breakdown of the query:

SELECT Product_type.name, Product.name, Product_type.discount: This part of the query specifies the columns that you want to display in the result, which are the name of the product type, the name of the product, and the discount of the product type.
FROM Product: This part of the query specifies the main table you are selecting data from, which is the Product table.
INNER JOIN Product_type ON Product.type_id = Product_type.id: This part of the query joins the Product table with the Product_type table. The join is made on the condition that the type_id column in the Product table matches the id column in the Product_type table.
WHERE Product_type.name = 'Books': This part of the query filters the results to only include rows where the name of the product type is 'Books'.

This problem has been solved

Solution 2

The SQL query to display the product_type name, product name, and discount of product_type named 'Books' would be:

SELECT Product_type.name, Product.name, Product_type.discount
FROM Product
INNER JOIN Product_type ON Product.type_id = Product_type.id
WHERE Product_type.name = 'Books';

Here's the step by step explanation:

SELECT Product_type.name, Product.name, Product_type.discount: This part of the query is used to specify the columns that you want to display in your result. In this case, we want to display the name of the product type, the name of the product, and the discount of the product type.
FROM Product: This part of the query specifies the main table from which to retrieve data. In this case, it's the Product table.
INNER JOIN Product_type ON Product.type_id = Product_type.id: This part of the query is used to join the Product table with the Product_type table. The join is made on the condition that the type_id column in the Product table matches the id column in the Product_type table.
WHERE Product_type.name = 'Books': This part of the query is a condition that filters the results to only include rows where the name of the product type is 'Books'.

This problem has been solved

Solution 3

The SQL query to display the product_type name, product name, and discount of product_type named 'Books' would be:

SELECT Product_type.name, Product.name, Product_type.discount
FROM Product
INNER JOIN Product_type ON Product.type_id = Product_type.id
WHERE Product_type.name = 'Books';

Here's a step-by-step explanation of the query:

SELECT Product_type.name, Product.name, Product_type.discount: This part of the query specifies the columns that you want to display in the result, which are the name of the product type, the name of the product, and the discount of the product type.
FROM Product: This part of the query specifies the main table you are selecting data from, which is the Product table.
INNER JOIN Product_type ON Product.type_id = Product_type.id: This part of the query joins the Product table with the Product_type table. The join is made on the condition that the type_id column in the Product table matches the id column in the Product_type table.
WHERE Product_type.name = 'Books': This part of the query specifies the condition that the product type name must be 'Books'. Only the rows that satisfy this condition will be included in the result.

This problem has been solved

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