Tuesday, September 13, 2022

HackerRank: SQL Basic Select "apanese Cities' Attributes"

Question:
Query all attributes of every Japanese city in the CITY table. The COUNTRYCODE for Japan is JPN.

Monday, September 12, 2022

HackerRank: SQL Basic Select BY ID

Question:

Query all columns for a city in CITY with the ID 1661.

Sunday, September 11, 2022

HackerRank: SQL Basic Select All

Question:

Query all columns (attributes) for every row in the CITY table.

Saturday, September 10, 2022

HackerRank: SQL Basic Select 2

Question:

Query the NAME field for all American cities in the CITY table with populations larger than 120000. The CountryCode for America is USA.

Friday, September 9, 2022

HackerRank: SQL Basic Select 1

QUESTION:

Query all columns for all American cities in the CITY table with populations larger than 100000. The CountryCode for America is USA.