HackerRank SQL

Weather Observation Station 17

Query the Western Longitude (LONG_W)where the smallest Northern Latitude (LAT_N) in STATION is greater than 38.7780. Round your answer to 4 decimal places.

Input Format

The STATION table is described as follows:

where LAT_N is the northern latitude and LONG_W is the western longitude.

Solution:

select str(round(LONG_W, 4), 10, 4) from STATION where LAT_N = (select min(LAT_N) from STATION where LAT_N > 38.7780);