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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
ColumnType
id (PK)numeric
namevarchar
amountnumeric
pricenumeric

Tables

products
idnameamountprice
1Two-doors wardrobe100800
2Dining table1000560
3Towel holder1000025.50
4Computer desk350320.50
5Chair3000210.64
6Single bed750460

Output Sample

price
396.10

URI 2610 Solution in SQL:


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

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