Build a Data Warehouse with BigQuery: Challenge Lab Reviews

Islam T. · Reviewed בערך 2 שנים ago

Cédric E. · Reviewed בערך 2 שנים ago

Rafael C. · Reviewed בערך 2 שנים ago

MARCO TULIO C. · Reviewed בערך 2 שנים ago

Berenice G. · Reviewed בערך 2 שנים ago

Rafael C. · Reviewed בערך 2 שנים ago

Joshua A. · Reviewed בערך 2 שנים ago

jorge m. · Reviewed בערך 2 שנים ago

Bruno F. · Reviewed בערך 2 שנים ago

Hemang P. · Reviewed בערך 2 שנים ago

Manish K. · Reviewed בערך 2 שנים ago

nice

Pankhuri T. · Reviewed בערך 2 שנים ago

Priya P. · Reviewed בערך 2 שנים ago

bugra t. · Reviewed בערך 2 שנים ago

Miguel A. · Reviewed בערך 2 שנים ago

Ramakant T. · Reviewed בערך 2 שנים ago

Mahek G. · Reviewed בערך 2 שנים ago

Sahil G. · Reviewed בערך 2 שנים ago

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. · Reviewed בערך 2 שנים ago

Alexander S. · Reviewed בערך 2 שנים ago

Tamas S. · Reviewed בערך 2 שנים ago

Alain G. · Reviewed בערך 2 שנים ago

Kaspars B. · Reviewed בערך 2 שנים ago

ok

Anand s. · Reviewed בערך 2 שנים ago

SHEFALI W. · Reviewed בערך 2 שנים ago