Hello Friends in this article i am gone to share Hacker Rank SQL Solutions with you | African Cities Solution

Also Visit: Population Census Solution

Problem

Given the CITY and COUNTRY tables, query the names of all cities where the CONTINENT is ‘Africa’.

Note: CITY.CountryCode and COUNTRY.Code are matching key columns.

Input Format

The CITY and COUNTRY tables are described as follows:

Solution – African Cities

MySQL Code

select city.name from city, country 
where city.countrycode = country.code 
and country.continent='Africa';

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