[SQL] Weather Observation Station 2

✅ Weather Observation Station 2

📝 문제

Query the following two values from the STATION table:

• The sum of all values in LAT_N rounded to a scale of 2 decimal places.
• The sum of all values in LONG_W rounded to a scale of 2 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.

Sample Input

Output Format
Your results must be in the form:

lat lon

where lat is the sum of all values in LAT_N and lon is the sum of all values in LONG_W. Both results must be rounded to a scale of 2 decimal places.

💻 풀이

SELECT
    ROUND(SUM(LAT_N), 2) AS lat,
    ROUND(SUM(LONG_W), 2) AS lon
FROM STATION;