关于“從 BigQuery 資料取得深入分析結果：挑戰實驗室”的评价

Pranay Kiran Chowdary Jaladi 2. · 评论about 2 years之前

addala a. · 评论about 2 years之前

Pushpendra K. · 评论about 2 years之前

Karnam Nithin 2. · 评论about 2 years之前

task 3 > sub query is not required > you can do the same with "GROUP BY subregion1_name HAVING SUM(cumulative_confirmed) > 3000" task 5 > what's wrong with "min(date) as date"?

Марк К. · 评论about 2 years之前

Became incredibly difficult. CTE, windows functions, subqueries, etc were not taught in previous labs so yeah this WAS a challenge. It went from introductory labs to advanced level tests. Too difficult. And there are critical mistakes in the instructions that make it impossible to pass unless you are referring to answers online. Task 8 should be "on" (=) not "upto" (<).

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