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[SQL문제풀기] Revising Aggregations - The Count Function

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silver
Apr 17, 2025
[SQL문제풀기] Revising Aggregations - The Count Function
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문제MySQL, Oracle, MS SQL Server, DB2

문제

Revising Aggregations - The Count Function | HackerRank
Query the number of cities having populations larger than 100000.
Revising Aggregations - The Count Function | HackerRank
https://www.hackerrank.com/challenges/revising-aggregations-the-count-function/problem?isFullScreen=true
Revising Aggregations - The Count Function | HackerRank

MySQL, Oracle, MS SQL Server, DB2

내가 작성한 정답

select count(*) from city where population > 100000;
 
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