Derive Insights from BigQuery Data: Challenge Lab Reviews

Eusebiu P. · Reviewed 10 חודשים 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 10 חודשים ago

Sanatani B. · Reviewed 10 חודשים ago

G

Nagsen K. · Reviewed 10 חודשים ago

Ajay K. · Reviewed 10 חודשים ago

Gottipati P. · Reviewed 10 חודשים ago

Renu B. · Reviewed 10 חודשים ago

SRI CHAITANYA A. · Reviewed 10 חודשים ago

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

Zainil M. · Reviewed 10 חודשים ago

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

Audálio M. · Reviewed 10 חודשים ago

Renu B. · Reviewed 10 חודשים 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 10 חודשים ago

checker problem with 100% correct answer still giving wrong answer

Ahmed N. · Reviewed 10 חודשים ago

Sri Nikitha V. · Reviewed 10 חודשים ago

Error in Task 10, Check progress fail always

Abdelhamid M. · Reviewed 10 חודשים ago

Nilima A. · Reviewed 10 חודשים ago

Vikram S. · Reviewed 10 חודשים ago

Nice information

Ishita D. · Reviewed 10 חודשים ago

Shruti P. · Reviewed 10 חודשים ago

Tomohiko K. · Reviewed 10 חודשים ago

Francesco F. · Reviewed 10 חודשים 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 10 חודשים ago

Flyoj Y. · Reviewed 10 חודשים ago

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

Darin T. · Reviewed 10 חודשים ago

Arpit S. · Reviewed 10 חודשים ago