关于“透過 BigQuery 建構資料倉儲：挑戰實驗室”的评价

y'a une erreur dans ce lab j'ai bien créer ma table mais le système ici ne la reconnue pas

Islam T. · 评论over 2 years之前

Islam T. · 评论over 2 years之前

Cédric E. · 评论over 2 years之前

Rafael C. · 评论over 2 years之前

MARCO TULIO C. · 评论over 2 years之前

Berenice G. · 评论over 2 years之前

Rafael C. · 评论over 2 years之前

Joshua A. · 评论over 2 years之前

jorge m. · 评论over 2 years之前

Bruno F. · 评论over 2 years之前

Hemang P. · 评论over 2 years之前

Manish K. · 评论over 2 years之前

nice

Pankhuri T. · 评论over 2 years之前

Priya P. · 评论over 2 years之前

bugra t. · 评论over 2 years之前

Miguel A. · 评论over 2 years之前

Ramakant T. · 评论over 2 years之前

Mahek G. · 评论over 2 years之前

Sahil G. · 评论over 2 years之前

Fun lab and challenging. I would rephrase the last task's first sentence to "find the countries in <table name> without data in either population, country_area, or both. The current phrasing makes it unclear whether it's isolated to the lab table or if it means all countries in general. The international_census_bureau dataset for example contains an additional 40 countries not in the lab table, which means they are "missing" in the lab table, and according to the current wording, would suggest that maybe they need to be included in task 6's query, as they are missing and also don't have population or country_area data.

John M. · 评论over 2 years之前

Alexander S. · 评论over 2 years之前

Tamas S. · 评论over 2 years之前

Alain G. · 评论over 2 years之前

Kaspars B. · 评论over 2 years之前

ok

Anand s. · 评论over 2 years之前