Update README.md

Update README.md

Update README.md

Update README.md

Create African Cities.sql

Create Asian Population.sql

Create Weather Observation Station 20.sql

Create Weather Observation Station 19.sql

Update Weather Observation Station 18.sql

Create Weather Observation Station 18.sql

Update Weather Observation Station 15.sql

Create Weather Observation Station 15.sql

Create Weather Observation Station 13.SQL

Create Revising Aggregations - Averages.sql

Create Employee Salaries.SQL