关于“從 BigQuery 資料取得深入分析結果：挑戰實驗室”的评价

Juliette S. · 评论9 months之前

task 2 using this query but failed SELECT COUNT(DISTINCT subregion1_name) AS count_of_states FROM `bigquery-public-data.covid19_open_data.covid19_open_data` WHERE date = CAST('2020-05-20' AS DATE) AND country_name = 'United States of America' AND subregion1_name IS NOT NULL AND cumulative_deceased >= 300 AND cumulative_deceased IS NOT NULL why?

Dion S. · 评论9 months之前

Prabhanjan C. · 评论9 months之前

Mihwa K. · 评论9 months之前

vignesh b. · 评论9 months之前

Juliette S. · 评论9 months之前

Juliette S. · 评论9 months之前

Maximiliano R. · 评论9 months之前

La consulta 2 no esta bien explicada cual seria SELECT COUNT(DISTINCT subregion1_name) as count_of_states FROM `bigquery-public-data.covid19_open_data.covid19_open_data` where date = '2020-06-15' and country_name = 'United States of America' and subregion1_name is not null and cumulative_deceased > 150 No me toma esa salida como correcta

Maximiliano R. · 评论9 months之前

No esta del todo claro como valida las querys para los check del revisar progreso.

Maximiliano R. · 评论9 months之前

Ram J. · 评论9 months之前

SQLの意図は合ってるのに書き方が違うだけで正解にならない。出題者の満足するクエリにはタスクの問だけではわからない。

Raiki A. · 评论9 months之前

21AT1A3198 S. · 评论9 months之前

Bokkisam R. · 评论9 months之前

Rateesh . · 评论9 months之前

Daniel C. · 评论9 months之前

Some of my SQL are correct (having the correct outcome) but using different functions from the answers cannot pass the progress check :(

Jin T. · 评论9 months之前

Akash S. · 评论9 months之前

Smita W. · 评论9 months之前

Vipul C. · 评论9 months之前

Rodolfo S. · 评论9 months之前

Great

Pramod K. · 评论9 months之前

Kevin N. · 评论9 months之前

Biswajit B. · 评论9 months之前

Dan P. · 评论9 months之前