Derive Insights from BigQuery Data: Challenge Lab Reviews

Vinas .. · Reviewed 29 days ago

Eusebiu P. · Reviewed 29 days ago

Lab is good and interesting. Only issue is Lab expect exactly same query. Ideally it should verify the result and approach. Some places description is not clear.

Mohit S. · Reviewed 29 days ago

Sanatani B. · Reviewed 29 days ago

G

Nagsen K. · Reviewed 29 days ago

Ajay K. · Reviewed 30 days ago

Gottipati P. · Reviewed 30 days ago

Renu B. · Reviewed 30 days ago

SRI CHAITANYA A. · Reviewed 30 days ago

Queries in Big Query platform doesn't give accurate results and there's no way to find the correct solution.

Zainil M. · Reviewed 30 days ago

Time is short and several queries were not acknowledged, even though what was requested was returned.

Audálio M. · Reviewed 30 days ago

Renu B. · Reviewed 30 days ago

I spent more than an hour on Item 2 and couldn’t get any further. SELECT count( distinct subregion1_name) AS count_of_states FROM `bigquery-public-data.covid19_open_data.covid19_open_data` WHERE country_name = 'United States of America' AND subregion1_name IS NOT NULL AND cumulative_deceased IS NOT NULL AND cumulative_deceased > 100 AND date = '2020-06-25'

Lorena A. · Reviewed 30 days ago

checker problem with 100% correct answer still giving wrong answer

Ahmed N. · Reviewed about 1 month ago

Sri Nikitha V. · Reviewed about 1 month ago

Error in Task 10, Check progress fail always

Abdelhamid M. · Reviewed about 1 month ago

Nilima A. · Reviewed about 1 month ago

Vikram S. · Reviewed about 1 month ago

Nice information

Ishita D. · Reviewed about 1 month ago

Shruti P. · Reviewed about 1 month ago

Tomohiko K. · Reviewed about 1 month ago

Francesco F. · Reviewed about 1 month ago

This is a tough course because the fields are not defined well. There are also things like counting USA states, but you are actually referring to territories, possessions, and Federal Districts as well. I would love to help proof this course should you decide to give it an overhaul. I think this is important, as getting a 100% in the course is critical to gaining a badge. Thank you.

Darin T. · Reviewed about 1 month ago

Flyoj Y. · Reviewed about 1 month ago

Is there an issue with Question 7? I will email help desk to check.

Darin T. · Reviewed about 1 month ago