Hello everyone,
In this video I have explained in detail the count(), sum(), and avg() functions in SQL with examples.

Keep Practicing using below sample data

CREATE TABLE Product (
product_id INT PRIMARY KEY,
product_name VARCHAR(100) NOT NULL,
price DECIMAL(10, 2) NOT NULL,
category VARCHAR(50)
);

INSERT INTO Product (product_id, product_name, price, category)
VALUES
(1, 'Product 1', 10.99, 'Electronics'),
(2, 'Product 2', 19.99, 'Clothing'),
(3, 'Product 3', 8.49, 'Home & Kitchen'),
(4, 'Product 4', 15.75, 'Toys'),
(5, 'Product 5', 12.50, 'Electronics'),
(6, 'Product 6', 9.99, 'Home & Kitchen'),
(7, 'Product 7', 11.25, 'Clothing'),
(8, 'Product 8', 14.95, 'Electronics'),
(9, 'Product 9', 7.99, 'Toys'),
(10, 'Product 10', 6.50, 'Home & Kitchen'),
(11, 'Product 11', 18.75, 'Clothing'),
(12, 'Product 12', 13.25, 'Electronics'),
(13, 'Product 13', 5.99, 'Home & Kitchen'),
(14, 'Product 14', 16.50, 'Clothing'),
(15, 'Product 15', 9.50, 'Toys'),
(16, 'Product 16', 12.99, 'Electronics'),
(17, 'Product 17', 7.25, 'Clothing'),
(18, 'Product 18', 8.99, 'Home & Kitchen'),
(19, 'Product 19', 14.50, 'Toys'),
(20, 'Product 20', 10.25, 'Electronics');



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