틀:HR-SQL Aggregation 문서 원본 보기

<noinclude>
{| class='wikitable'
|+[[해커랭크 SQL]]
! 문제 !! DB2 !! MS SQL !! MySQL !! Oracle
</noinclude>
[[분류: 해커랭크 SQL]]
|-
!colspan='12'| [https://www.hackerrank.com/domains/sql?filters%5Bsubdomains%5D%5B%5D=aggregation HR-SQL Aggregation] {{ed|틀:HR-SQL Aggregation}}
|-
| [[HR-SQL Revising Aggregations - The Count Function]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Revising Aggregations - The Sum Function]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Revising Aggregations - Averages]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Average Population]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Japan Population]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Population Density Difference]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL The Blunder]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Top Earners]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 2]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 13]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 14]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 15]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 16]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 17]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 18]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 19]] || || || {{언어아이콘|mysql}} ||
|-
| [[HR-SQL Weather Observation Station 20]] || || || {{언어아이콘|mysql}} ||
<noinclude>
|}
</noinclude>