Criar um data warehouse com o BigQuery: laboratório com desafio avaliações

Chirodip Lodh C. · Revisado há over 3 years

Abhishek B. · Revisado há over 3 years

wasn't able to finish it in time :(

Freya M. · Revisado há over 3 years

Volodymyr M. · Revisado há over 3 years

Donald L. · Revisado há over 3 years

Viktoriia D. · Revisado há over 3 years

Denys S. · Revisado há over 3 years

Arseniy F. · Revisado há over 3 years

Santiago R. · Revisado há over 3 years

Sergey M. · Revisado há over 3 years

Sergey F. · Revisado há over 3 years

Олександр У. · Revisado há over 3 years

Olena O. · Revisado há over 3 years

Anton F. · Revisado há over 3 years

Dmytro S. · Revisado há over 3 years

Lucas H. · Revisado há over 3 years

final task failed several times despite correct query

Stanislav S. · Revisado há over 3 years

Fang S. · Revisado há over 3 years

Task 6 is poorly worded. And my correct solution does not pass the test! It must because the error in previous question are not checked properly. See my solution below: SELECT DISTINCT country_name, FROM `qwiklabs-gcp-02-beec5aadcaeb.covid_294.oxford_policy_tracker_807` WHERE population IS NULL UNION ALL SELECT DISTINCT country_name FROM `qwiklabs-gcp-02-beec5aadcaeb.covid_294.oxford_policy_tracker_807` WHERE country_area IS NULL ORDER BY country_name ASC

Christie Z. · Revisado há over 3 years

Paul M S. · Revisado há over 3 years

Pushpen J. · Revisado há over 3 years

Vladimir S. · Revisado há over 3 years

Nikita M. · Revisado há over 3 years

Vitaliy G. · Revisado há over 3 years

Sasha B. · Revisado há over 3 years