Derive Insights from BigQuery Data: Challenge Lab Reviews

Jennifer H. · Reviewed over 1 year ago

La durée de l'atelier est trop courte par rapport au nombre de tâche à effectuer. De plus, dans certains cas, la requête proposée est correcte mais ne correspond pas à la structure attendue, il faudrait expliquer qu'il s'agit simplement d'un problème de structure. Et pour le rapport, il faudrait expliquer ce qui ne va pas car mon rapport est identique à l'exemple donné mais on me dit que c'est incorrect.

Marina A. · Reviewed over 1 year ago

Mohamed T. · Reviewed over 1 year ago

Fredrick Barasa O. · Reviewed over 1 year ago

Patan B. · Reviewed over 1 year ago

Mikita I. · Reviewed over 1 year ago

Khanh T. · Reviewed over 1 year ago

Bruce N. · Reviewed over 1 year ago

somehow the query is correct but it is not being accepted by the lab.

Ruben G. · Reviewed over 1 year ago

the requests for tasks 3 and 5 are not clear enough to lead to a correct answer!

Dumitru C. · Reviewed over 1 year ago

Prabhanjan C. · Reviewed over 1 year ago

Problems in looker designing . Incomplete tast instruction. There are multiple way but its not accepting all .

Shivam B. · Reviewed over 1 year ago

good challenge, but there were some exercises that if the query was different from what was expected, even if it gave the same (correct) results, the lab didn't consider it correct.

Frederico C. · Reviewed over 1 year ago

the verification for proposed solutions sucks does not accept correct solutions

Dumitru C. · Reviewed over 1 year ago

Rakesh W. · Reviewed over 1 year ago

Djalma N. · Reviewed over 1 year ago

Atsuko M. · Reviewed over 1 year ago

Eero A. · Reviewed over 1 year ago

Mariyam Ansar K. · Reviewed over 1 year ago

JOSE E. · Reviewed over 1 year ago

Juliette S. · Reviewed over 1 year ago

task 2 using this query but failed SELECT COUNT(DISTINCT subregion1_name) AS count_of_states FROM `bigquery-public-data.covid19_open_data.covid19_open_data` WHERE date = CAST('2020-05-20' AS DATE) AND country_name = 'United States of America' AND subregion1_name IS NOT NULL AND cumulative_deceased >= 300 AND cumulative_deceased IS NOT NULL why?

Dion S. · Reviewed over 1 year ago

Prabhanjan C. · Reviewed over 1 year ago

Mihwa K. · Reviewed over 1 year ago

vignesh b. · Reviewed over 1 year ago