mysql17 [MySQL] Employee Names ▶ SQL > Basic Select > Employee Names Problem 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 employee's ID number, name is their name, months is the total number of months they've been working for the.. 2021. 4. 15. [MySQL] Higher Than 75 Marks ▶ SQL > Basic Select > Higher Than 75 Marks Problem 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 more students both have names ending in the same last three characters (i.e.: Bobby, Robby, etc.), secondary sort them by ascending ID. → Marks가 75 보다 높은 학생들을 쿼리. 이름의 마지막 3글자로 정렬하고 중복된다면 ID로 정렬 Input For.. 2021. 4. 13. [MySQL] Weather Observation Station 11 ▶ SQL > Basic Select > Weather Observation Station 11 Problem 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. The STATION table is described as follows: → 모음으로 시작하지 않거나 모음으로 끝나지 않는 CITY names, 중복X My Answer SELECT DISTINCT CITY FROM STATION WHERE CITY REGEXP '^[^aeiou]' OR CITY REGEXP '[^aeiou]$' * R.. 2021. 4. 7. [MySQL] Weather Observation Station 10 ▶ SQL > Basic Select > Weather Observation Station 10 Problem Query the list of CITY names from STATION that do not end with vowels. Your result cannot contain duplicates. The STATION table is described as follows: → 모음으로 끝나지 않는 CITY names, 중복X My Answer SELECT DISTINCT CITY FROM STATION WHERE CITY REGEXP '[^aeiou]$' * REGEXP에 대한 내용은 Weather Observation Station 6 포스팅 참고 2021. 4. 5. [MySQL] Weather Observation Station 9 ▶ SQL > Basic Select > Weather Observation Station 9 Problem Query the list of CITY names from STATION that do not start with vowels. Your result cannot contain duplicates. The STATION table is described as follows: → 모음으로 시작하지 않는 CITY names, 중복X My Answer SELECT DISTINCT CITY FROM STATION WHERE CITY REGEXP '^[^aeiou]' * REGEXP에 대한 내용은 Weather Observation Station 6 포스팅 참고 2021. 4. 5. [MySQL] Weather Observation Station 8 ▶ SQL > Basic Select > Weather Observation Station 8 Problem 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. The STATION table is described as follows: My Answer SELECT DISTINCT CITY FROM STATION WHERE CITY REGEXP '^[aeiou]' AND CITY REGEXP '[aeiou]$' * REGEXP에 대한 내용은 Weather Obs.. 2021. 4. 3. 이전 1 2 3 다음 728x90
