URI Problem 2615 Solution Expanding the Business

URI Problem 2615 Solution Expanding the Business - URI Online Judge Solution

URI Online Judge Solution 2615 Expanding the Business Using PostgreSQL Query Language.

The video store company has the objectives of creating several franchises spread throughout Brazil. For this we want to know in which cities our customers live.

For you to help us select the name of all the cities where the rental company has clients. But please do not repeat the name of the city.

Schema

customers
Column	Type
id (PK)	numeric
name	varchar
street	varchar
city	varchar

Tables

customers
id	name	street	city
1	Giovanna Goncalves Oliveira	Rua Mato Grosso	Canoas
2	Kauã Azevedo Ribeiro	Travessa Ibiá	Uberlândia
3	Rebeca Barbosa Santos	Rua Observatório Meteorológico	Salvador
4	Sarah Carvalho Correia	Rua Antônio Carlos da Silva	Uberlândia
5	João Almeida Lima	Rua Rio Taiuva	Ponta Grossa
6	Diogo Melo Dias	Rua Duzentos e Cinqüenta	Várzea Grande

Output Sample

city

Uberlândia

Canoas

Ponta Grossa

Várzea Grande

Salvador

URI 2615 Solution in SQL:


SELECT distinct city 
FROM customers

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