Oneulog

· SQL/MySQL
https://www.hackerrank.com/challenges/name-of-employees/problem?isFullScreen=true Employee Names | HackerRank Print employee names. www.hackerrank.com 문제 Write a query that prints a list of employee names (i.e.: the name attribute) from the Employee table in alphabetical order. Input Format The Employee table containing employee data for a company is described as follows: where employee_id is an..
· SQL/MySQL
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 or..
· SQL/MySQL
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 Form..
· SQL/MySQL
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 tabl..
· SQL/MySQL
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 nor..
· SQL/MySQL
https://www.hackerrank.com/challenges/weather-observation-station-9/problem?isFullScreen=true Weather Observation Station 9 | HackerRank Query an alphabetically ordered list of CITY names not starting with vowels. www.hackerrank.com 문제 Query the list of CITY names from STATION that do not start with vowels. Your result cannot contain duplicates. Input Format The STATION table is described as fol..
· SQL/MySQL
https://www.hackerrank.com/challenges/weather-observation-station-8/problem?isFullScreen=true Weather Observation Station 8 | HackerRank Query CITY names that start AND end with vowels. www.hackerrank.com 문제 Query the list of CITY names from STATION which have vowels (i.e., a, e, i, o, and u) as both their first and last characters. Your result cannot contain duplicates. Input Format The STATION..
· SQL/MySQL
https://www.hackerrank.com/challenges/weather-observation-station-7/problem?isFullScreen=true Weather Observation Station 7 | HackerRank Query the list of CITY names ending with vowels (a, e, i, o, u) from STATION. www.hackerrank.com 문제 Query the list of CITY names ending with vowels (a, e, i, o, u) from STATION. Your result cannot contain duplicates. Input Format The STATION table is described ..
NLP Developer
'SQL' 카테고리의 글 목록 (5 Page)