Build a Data Warehouse with BigQuery: Challenge Lab Reviews

Chirodip Lodh C. · Reviewed 3 yıldan fazla ago

Abhishek B. · Reviewed 3 yıldan fazla ago

wasn't able to finish it in time :(

Freya M. · Reviewed 3 yıldan fazla ago

Volodymyr M. · Reviewed 3 yıldan fazla ago

Donald L. · Reviewed 3 yıldan fazla ago

Viktoriia D. · Reviewed 3 yıldan fazla ago

Denys S. · Reviewed 3 yıldan fazla ago

Arseniy F. · Reviewed 3 yıldan fazla ago

Santiago R. · Reviewed 3 yıldan fazla ago

Sergey M. · Reviewed 3 yıldan fazla ago

Sergey F. · Reviewed 3 yıldan fazla ago

Олександр У. · Reviewed 3 yıldan fazla ago

Olena O. · Reviewed 3 yıldan fazla ago

Anton F. · Reviewed 3 yıldan fazla ago

Dmytro S. · Reviewed 3 yıldan fazla ago

Lucas H. · Reviewed 3 yıldan fazla ago

final task failed several times despite correct query

Stanislav S. · Reviewed 3 yıldan fazla ago

Fang S. · Reviewed 3 yıldan fazla ago

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. · Reviewed 3 yıldan fazla ago

Paul M S. · Reviewed 3 yıldan fazla ago

Pushpen J. · Reviewed 3 yıldan fazla ago

Vladimir S. · Reviewed 3 yıldan fazla ago

Nikita M. · Reviewed 3 yıldan fazla ago

Vitaliy G. · Reviewed 3 yıldan fazla ago

Sasha B. · Reviewed 3 yıldan fazla ago