MySQL예제 [HackerRank] Employee Salaries Write a query that prints a list of employee names (i.e.: the name attribute) for employees in Employee having a salary greater than per month who have been employees for less than months. Sort your result by ascending e... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Employee Names 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:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 7 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 as follows: where LAT_N is the northern latitude and LONG_W... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Higher Than 75 Marks Query the Name of any student in STUDENTS who scored higher than 75 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.... MySQL예제스터디mysqlstudyhackerrankMySQL예제 HackerRank] Weather Observation Station 12 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 Format The STATION table is described as follows: where LAT_N is the northe... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 11 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 table is described as follows: where LAT_N is the ... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 10 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 northern latitude and LONG_W is the... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 9 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 follows: where LAT_N is the northern latitude and LONG_W is t... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 8 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 table is described as follows... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 6 Query the list of CITY names starting with vowels (i.e., a, e, i, o, or u) from STATION. Your result cannot contain duplicates. Input Format The STATION table is described as follows: where LAT_N is the northern latitude... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Revising Aggregations - The Sum Function Query the total population of all cities in CITY where District is California. Input Format The CITY table is described as follows:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Revising Aggregations - The Count Function Query a count of the number of cities in CITY having a Population larger than 100,000 Input Format The CITY table is described as follows:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Occupations Pivot the Occupation column in OCCUPATIONS so that each Name is sorted alphabetically and displayed underneath its corresponding Occupation. The output column headers should be Doctor, Professor, Singer, and Actor, respe... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Revising the Select Query II Query the NAME field for all American cities in the CITY table with populations larger than 120000. The CountryCode for America is USA. The CITY table is described as follows:... MySQL예제hackerrankmysqlMySQL예제 [HackerRank] Weather Observation Station 1 Query a list of CITY and STATE from the STATION table. The STATION table is described as follows: where LAT_N is the northern latitude and LONG_W is the western longitude.... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Japanese Cities' Names Query the names of all the Japanese cities in the CITY table. The COUNTRYCODE for Japan is JPN. The CITY table is described as follows:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Japanese Cities' Attributes Query all attributes of every Japanese city in the CITY table. The COUNTRYCODE for Japan is JPN. The CITY table is described as follows:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 5 Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths (i.e.: number of characters in the name). If there is more than one smallest or largest city, choose the one t... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 4 Find the difference between the total number of CITY entries in the table and the number of distinct CITY entries in the table. The STATION table is described as follows: where LAT_N is the northern latitude and LONG_W i... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 3 Query a list of CITY names from STATION for cities that have an even ID number. Print the results in any order, but exclude duplicates from the answer. The STATION table is described as follows: where LAT_N is the northe... MySQL예제스터디mysqlstudyhackerrankMySQL예제
[HackerRank] Employee Salaries Write a query that prints a list of employee names (i.e.: the name attribute) for employees in Employee having a salary greater than per month who have been employees for less than months. Sort your result by ascending e... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Employee Names 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:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 7 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 as follows: where LAT_N is the northern latitude and LONG_W... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Higher Than 75 Marks Query the Name of any student in STUDENTS who scored higher than 75 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.... MySQL예제스터디mysqlstudyhackerrankMySQL예제 HackerRank] Weather Observation Station 12 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 Format The STATION table is described as follows: where LAT_N is the northe... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 11 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 table is described as follows: where LAT_N is the ... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 10 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 northern latitude and LONG_W is the... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 9 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 follows: where LAT_N is the northern latitude and LONG_W is t... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 8 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 table is described as follows... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 6 Query the list of CITY names starting with vowels (i.e., a, e, i, o, or u) from STATION. Your result cannot contain duplicates. Input Format The STATION table is described as follows: where LAT_N is the northern latitude... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Revising Aggregations - The Sum Function Query the total population of all cities in CITY where District is California. Input Format The CITY table is described as follows:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Revising Aggregations - The Count Function Query a count of the number of cities in CITY having a Population larger than 100,000 Input Format The CITY table is described as follows:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Occupations Pivot the Occupation column in OCCUPATIONS so that each Name is sorted alphabetically and displayed underneath its corresponding Occupation. The output column headers should be Doctor, Professor, Singer, and Actor, respe... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Revising the Select Query II Query the NAME field for all American cities in the CITY table with populations larger than 120000. The CountryCode for America is USA. The CITY table is described as follows:... MySQL예제hackerrankmysqlMySQL예제 [HackerRank] Weather Observation Station 1 Query a list of CITY and STATE from the STATION table. The STATION table is described as follows: where LAT_N is the northern latitude and LONG_W is the western longitude.... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Japanese Cities' Names Query the names of all the Japanese cities in the CITY table. The COUNTRYCODE for Japan is JPN. The CITY table is described as follows:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Japanese Cities' Attributes Query all attributes of every Japanese city in the CITY table. The COUNTRYCODE for Japan is JPN. The CITY table is described as follows:... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 5 Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths (i.e.: number of characters in the name). If there is more than one smallest or largest city, choose the one t... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 4 Find the difference between the total number of CITY entries in the table and the number of distinct CITY entries in the table. The STATION table is described as follows: where LAT_N is the northern latitude and LONG_W i... MySQL예제스터디mysqlstudyhackerrankMySQL예제 [HackerRank] Weather Observation Station 3 Query a list of CITY names from STATION for cities that have an even ID number. Print the results in any order, but exclude duplicates from the answer. The STATION table is described as follows: where LAT_N is the northe... MySQL예제스터디mysqlstudyhackerrankMySQL예제