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SQL

Revising Aggregations - The Count Function
EasySQL (Basic)Max Score: 10Success Rate: 99.46%

Revising Aggregations - The Sum Function
EasySQL (Basic)Max Score: 10Success Rate: 99.59%

Revising Aggregations - Averages
EasySQL (Basic)Max Score: 10Success Rate: 99.77%

Average Population
EasySQL (Basic)Max Score: 10Success Rate: 99.62%

Japan Population
EasySQL (Basic)Max Score: 10Success Rate: 99.83%

Population Density Difference
EasySQL (Basic)Max Score: 10Success Rate: 99.85%

The Blunder
EasySQL (Basic)Max Score: 15Success Rate: 97.24%

Top Earners
EasySQL (Basic)Max Score: 20Success Rate: 98.26%

Weather Observation Station 2
EasySQL (Basic)Max Score: 15Success Rate: 99.00%

Weather Observation Station 13
EasySQL (Basic)Max Score: 10Success Rate: 99.24%

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