URI Problem 2610 Solution Average Value of Products

URI Problem 2610 Solution Average Value of Products - URI Online Judge Solution

URI Online Judge Solution 2610 Average Value of Products Using PostgreSQL Query Language.

In the company that you work is being done a survey on the values of the products that are marketed.

To help the industry that is doing this survey you should calculate and display the average value of the price of the products.

OBS: Show the value with two numbers after the period.

Schema

products
Column	Type
id (PK)	numeric
name	varchar
amount	numeric
price	numeric

Tables

products
id	name	amount	price
1	Two-doors wardrobe	100	800
2	Dining table	1000	560
3	Towel holder	10000	25.50
4	Computer desk	350	320.50
5	Chair	3000	210.64
6	Single bed	750	460

Output Sample

price

396.10

URI 2610 Solution in SQL:


SELECT ROUND(avg(price),2) "price" 
FROM products;

Comments

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