关于“Weather Data in BigQuery”的评价

MANUEL . C. · 评论about 4 hours之前

AHMED M. · 评论about 9 hours之前

Awesome

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Elisabeth M. · 评论about 11 hours之前

Clear Instructions, easy to follow, thank you =] !

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Marcin R. · 评论about 11 hours之前

very nice

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Kattalin O. · 评论about 18 hours之前

:)

Eder Esteban D. · 评论1 day之前

SELECT -- Create a timestamp from the date components. stn, TIMESTAMP(CONCAT(year,"-",mo,"-",da)) AS timestamp, -- Replace numerical null values with actual null AVG(IF (temp=9999.9, null, temp)) AS temperature, AVG(IF (wdsp="999.9", null, CAST(wdsp AS Float64))) AS wind_speed, AVG(IF (prcp=99.99, 0, prcp)) AS precipitation FROM `bigquery-public-data.noaa_gsod.gsod20*` WHERE CAST(YEAR AS INT64) > 2010 AND CAST(MO AS INT64) = 6 AND CAST(DA AS INT64) = 12 AND (stn="725030" OR -- La Guardia stn="744860") -- JFK GROUP BY stn, timestamp ORDER BY timestamp DESC, stn ASC

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