목록SQL (51)

Milky's note

[HackerRank](E) Higher Than 75 Marks

https://www.hackerrank.com/challenges/more-than-75-marks/problem?isFullScreen=true Higher Than 75 Marks | HackerRank Query the names of students scoring higher than 75 Marks. Sort the output by the LAST three characters of each name. www.hackerrank.com [문제] Query the Name of any student in STUDENTS who scored higher than Marks. Order your output by the last three characters of each name. If two ..
SQL/SQL 코딩 테스트-HackerRank 2022. 3. 18. 01:23
[HackerRank](E) Weather Observation Station 12

https://www.hackerrank.com/challenges/weather-observation-station-12/problem?isFullScreen=true Weather Observation Station 12 | HackerRank Query an alphabetically ordered list of CITY names not starting and ending with vowels. www.hackerrank.com [문제] Query the list of CITY names from STATION that do not start with vowels and do not end with vowels. Your result cannot contain duplicates. Input Fo..
SQL/SQL 코딩 테스트-HackerRank 2022. 3. 16. 17:27
[HackerRank](E) Weather Observation Station 11

https://www.hackerrank.com/challenges/weather-observation-station-11/problem?isFullScreen=true Weather Observation Station 11 | HackerRank Query a list of CITY names not starting or ending with vowels. www.hackerrank.com [문제] Query the list of CITY names from STATION that either do not start with vowels or do not end with vowels. Your result cannot contain duplicates. Input Format The STATION ta..
SQL/SQL 코딩 테스트-HackerRank 2022. 3. 16. 17:18
[HackerRank](E) Weather Observation Station 10

https://www.hackerrank.com/challenges/weather-observation-station-10/problem?isFullScreen=true Weather Observation Station 10 | HackerRank Query a list of CITY names not ending in vowels. www.hackerrank.com [문제] Query the list of CITY names from STATION that do not end with vowels. Your result cannot contain duplicates. Input Format The STATION table is described as follows: where LAT_N is the n..
SQL/SQL 코딩 테스트-HackerRank 2022. 3. 16. 17:15
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