CodingSpace

Problem. Basic Select - Weather Observation Station 20 Link. https://www.hackerrank.com/challenges/weather-observation-station-20/problem?isFullScreen=true Weather Observation Station 20 | HackerRank Query the median of Northern Latitudes in STATION and round to 4 decimal places. www.hackerrank.com Description. A median is defined as a number separating the higher half of a data set from the low..

Problem. Basic Join - Average Population of Each Continent Link. https://www.hackerrank.com/challenges/average-population-of-each-continent/problem?utm_campaign=challenge-recommendation&utm_medium=email&utm_source=7-day-campaign Average Population of Each Continent | HackerRank Query the names of all continents and their respective city populations, rounded down to the nearest integer. www.hacke..