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