透過 BigQuery 建構資料倉儲：挑戰實驗室 Reviews

This query return no rows: SELECT * FROM bigquery-public-data.covid19_govt_response.oxford_policy_tracker WHERE date > date_sub(current_date(), INTERVAL 90 DAY) AND alpha_3_code != 'USA' AND alpha_3_code != 'GBR' AND alpha_3_code != 'BRA' AND alpha_3_code != 'CAN'

Adam J. · Reviewed almost 5 years ago

Not working properly!

Michał M. · Reviewed almost 5 years ago

Arkadiusz M. · Reviewed almost 5 years ago

Yiming G. · Reviewed almost 5 years ago

Marta S. · Reviewed almost 5 years ago

lab can't be done as the data in public data set is older than 90 days

Tomasz W. · Reviewed almost 5 years ago

Klaudia K. · Reviewed almost 5 years ago

Oleksandr P. · Reviewed almost 5 years ago

Atit W. · Reviewed almost 5 years ago

Wander d. · Reviewed almost 5 years ago

Wander d. · Reviewed almost 5 years ago

Czarek W. · Reviewed almost 5 years ago

Adrian S. · Reviewed almost 5 years ago

Artur K. · Reviewed almost 5 years ago

Task 5 and 6 should be more explict...they were difficult to interpret the ask in order to write the code.

Charles Wesley C. · Reviewed almost 5 years ago

Crappy. Just crappy. if you're going to throw difficulties into a lab on purpose then stop making them timed. This maneuver is not helping me learn!

Charles Wesley C. · Reviewed almost 5 years ago

John D. · Reviewed almost 5 years ago

Tony R. · Reviewed almost 5 years ago

Łukasz P. · Reviewed almost 5 years ago

Jorge Alberto . · Reviewed almost 5 years ago

dgtzxtg h. · Reviewed almost 5 years ago

Kamil M. · Reviewed almost 5 years ago

Van Khai P. · Reviewed almost 5 years ago

Tetiana H. · Reviewed almost 5 years ago

Deepanshu G. · Reviewed almost 5 years ago