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SQL SERVER
SELECT
CAST(ROUND(MedianValue, 4) AS DECIMAL(10,4)) AS Median
FROM (
SELECT
PERCENTILE_CONT(0.5) WITHIN GROUP (ORDER BY LAT_N) OVER () AS MedianValue
FROM STATION
) AS Sub
GROUP BY MedianValue;
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Weather Observation Station 20
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SQL SERVER SELECT CAST(ROUND(MedianValue, 4) AS DECIMAL(10,4)) AS Median FROM ( SELECT PERCENTILE_CONT(0.5) WITHIN GROUP (ORDER BY LAT_N) OVER () AS MedianValue FROM STATION ) AS Sub GROUP BY MedianValue;