关于“从 BigQuery 数据中挖掘数据洞见：实验室挑战赛”的评价

Hajar B. · 已于 19 days前审核

Supriya G. · 已于 19 days前审核

Andreas S. · 已于 19 days前审核

Shreekant S. · 已于 19 days前审核

Vinas .. · 已于 19 days前审核

Eusebiu P. · 已于 19 days前审核

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. · 已于 19 days前审核

Sanatani B. · 已于 19 days前审核

G

Nagsen K. · 已于 19 days前审核

Ajay K. · 已于 19 days前审核

Gottipati P. · 已于 19 days前审核

Renu B. · 已于 19 days前审核

SRI CHAITANYA A. · 已于 19 days前审核

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

Zainil M. · 已于 19 days前审核

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

Audálio M. · 已于 20 days前审核

Renu B. · 已于 20 days前审核

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. · 已于 20 days前审核

checker problem with 100% correct answer still giving wrong answer

Ahmed N. · 已于 20 days前审核

Sri Nikitha V. · 已于 20 days前审核

Error in Task 10, Check progress fail always

Abdelhamid M. · 已于 20 days前审核

Nilima A. · 已于 20 days前审核

Vikram S. · 已于 20 days前审核

Nice information

Ishita D. · 已于 20 days前审核

Shruti P. · 已于 20 days前审核

Tomohiko K. · 已于 20 days前审核