关于“從 BigQuery 資料取得深入分析結果：挑戰實驗室”的评价

Kauã S. · 评论almost 2 years之前

Adrija M. · 评论almost 2 years之前

KUNAL_SHARMA K. · 评论almost 2 years之前

Muhammad Surya Adhi S. · 评论almost 2 years之前

Said M. · 评论almost 2 years之前

Muhammad Naufal S. · 评论almost 2 years之前

Muhammad F. · 评论almost 2 years之前

monther a. · 评论almost 2 years之前

This lab is overly-specific in how the problems are addressed. For example, in task 7, it is incorrect to filter WHERE (net_new_cases/previous_day) > 0.10 but it is correct to state WHERE (net_new_cases/previous_day) * 100 > 10.0, which is an equivalent expression. There is also inconsistency in how "cumulative" is used. In task 4, cumulative is summed across days, while in tasks 1, 2, 3 and 5 it is restricted to single days. This shows two differing interpretations - is cumulative for all time forward as a monotonically increasing series, or is cumulative across all entities for a given date, and therefore not monotonically increasing?

Jeremy L. · 评论almost 2 years之前

Abdelrahman S. · 评论almost 2 years之前

mercedes G. · 评论almost 2 years之前

Paola Andreas C. · 评论almost 2 years之前

Adorei o curso!

Ana Paula M. · 评论almost 2 years之前

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ingrid m. · 评论almost 2 years之前

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Emilly S. · 评论almost 2 years之前

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Amena S. · 评论almost 2 years之前