SQL Subdomain Challenge Points Solution Basic Select Revising the Select Query I 10 MySQL Solution Basic Select Revising the Select Query II 10 MySQL Solution Basic Select Select All 10 MySQL Solution Basic Select Select By ID 10 MySQL Solution Basic Select Japanese Cities' Attributes 10 MySQL Solution Basic Select Japanese Cities' Names 10 MySQL Solution Basic Select Weather Observation Station 1 15 MySQL Solution Basic Select Weather Observation Station 3 10 MySQL Solution Basic Select Weather Observation Station 4 10 MySQL Solution Basic Select Weather Observation Station 5 30 MySQL Solution Basic Select Weather Observation Station 6 10 MySQL Solution Basic Select Weather Observation Station 7 10 MySQL Solution Basic Select Weather Observation Station 8 15 MySQL Solution Basic Select Weather Observation Station 9 10 MySQL Solution Basic Select Weather Observation Station 10 10 MySQL Solution Basic Select Weather Observation Station 11 15 MySQL Solution Basic Select Weather Observation Station 12 15 MySQL Solution Basic Select Higher Than 75 Marks 15 MySQL Solution Basic Select Employee Names 10 MySQL Solution Basic Select Employee Salaries 10 MySQL Solution Basic Join Asian Population 10 MySQL Solution Basic Join African Cities 10 MySQL Solution Basic Join Average Population of Each Continent 10 MySQL Solution Basic Join The Report 20 MySQL Solution Aggregation Revising Aggregations - The Count Function 10 MySQL Solution Aggregation Revising Aggregations - The Sum Function 10 MySQL Solution Aggregation Revising Aggregations - Averages 10 MySQL Solution Aggregation Average Population 10 MySQL Solution Aggregation Japan Population 10 MySQL Solution Aggregation Population Density Difference 10 MySQL Solution Aggregation The Blunder 15 MySQL Solution Aggregation Top Earners 20 MySQL Solution Aggregation Weather Observation Station 2 15 MySQL Solution Aggregation Weather Observation Station 13 10 MySQL Solution Aggregation Weather Observation Station 14 10 MySQL Solution Aggregation Weather Observation Station 15 15 MySQL Solution Aggregation Weather Observation Station 16 10 MySQL Solution Aggregation Weather Observation Station 17 15 MySQL Solution Aggregation Weather Observation Station 18 25 MySQL Solution Aggregation Weather Observation Station 19 30 MySQL Solution