QUERIES

1. Select All Problem: Show all columns from the CITY table. SELECT * FROM CITY ; This query displays all the data in the table. Select By ID Problem: Get details of the city with ID = 1661. SELECT * FROM CITY WHERE ID = 1661 ; The WHERE clause is used to filter a specific row. 3. Japanese Cities Name Problem: Get names of all cities in Japan. SELECT NAME FROM CITY WHERE COUNTRYCODE = 'JPN '; Only the NAME column is selected here. 4. Japanese Cities Attributes Problem: Get all details of cities in Japan. SELECT * FROM CITY WHERE COUNTRYCODE = 'JPN'; This query returns all columns for cities in Japan. 5. Revising the Select Query Problem: Get all American cities with population greater than 100000. SELECT * FROM CITY WHERE COUNTRYCODE = 'USA' AND POPULATION > 100000 ; Multiple conditions are combined using AND. 6. Revising the Select Query 2 Problem: Get names of American cities with population greater than 120000. SELECT NAME FROM CITY WHERE COUNTRYCODE = 'USA' AND POPULATION > 120000