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Weather Observation Station 18
Weather Observation Station 18
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MySQL Answer : SELECT ROUND(ABS(MIN(LAT_N) - MAX(LAT_N)) + ABS(MIN(LONG_W) - MAX(LONG_W)),4) FROM STATION
SELECT CAST(ROUND(ABS(MIN(LAT_N) - MAX(LAT_N)) + ABS(MIN(LONG_W) - MAX(LONG_W)), 4) AS DECIMAL(10,4)) FROM STATION
oracle
SELECT ROUND(ABS(MIN(LAT_N)-MAX(LAT_N)) + ABS(MIN(LONG_W)-MAX(LONG_W)), 4) FROM STATION MD;
SQL Server :
WITH CTE AS (SELECT MIN(LAT_N) AS a, MIN(LONG_W) AS b, MAX(LAT_N) AS c, max(LONG_W) AS d FROM STATION), CTE1 AS (SELECT (c-a) as p1, (d-b) as p2 from CTE) SELECT ROUND(ABS(p1+p2),4) FROM CTE1