关于“使用 BigQuery 构建数据仓库：实验室挑战赛”的评价

Due to change date in bigquery-public-data.covid19_govt_response.oxford_policy_tracker there is no possibility to end TASK 3. there is 0 rows in result when we want to join these 2 tables by date.

Kacper M. · 已于 over 5 years前审核

Stefan T. · 已于 over 5 years前审核

승욱 유. · 已于 over 5 years前审核

Problem with task3

Debojit D. · 已于 over 5 years前审核

Error in step 3 population fill doesn't work

JOEL C. · 已于 over 5 years前审核

DevLuce 최. · 已于 over 5 years前审核

All too easy.

Kean Ho C. · 已于 over 5 years前审核

Kean Ho C. · 已于 over 5 years前审核

Sunderdas R. · 已于 over 5 years前审核

원진 도. · 已于 over 5 years前审核

So... difficulty

YoungWhan K. · 已于 over 5 years前审核

Due to change date in bigquery-public-data.covid19_govt_response.oxford_policy_tracker there is no possibility to end TASK 3. there is 0 rows in result when we want to join these 2 tables by date.

Kacper M. · 已于 over 5 years前审核

Alex B. · 已于 over 5 years前审核

Error in step 3 population fill doesn't work

JOEL C. · 已于 over 5 years前审核

Some instructions are confusing and tips could appear earlier. The sample query on task 3 should be improved because there is no parity for field date (considering the 90 days expiration on the lab's table).

Rafael P. · 已于 over 5 years前审核

원진 도. · 已于 over 5 years前审核

Jaemin M. · 已于 over 5 years前审核

Just look at task 3 and i want my credits back

garv c. · 已于 over 5 years前审核

Task 3: can not be done due to the lab's MISTAKE: dates are not overlapping, so UPDATE SQL results with 0 records modified - to have some data I changed partition_expiration_days to 190 :)

Rafał Z. · 已于 over 5 years前审核

Hodei G. · 已于 over 5 years前审核

Oleg K. · 已于 over 5 years前审核

garv c. · 已于 over 5 years前审核

Jaemin M. · 已于 over 5 years前审核

Task 3: can not be done due to the lab's MISTAKE: dates are not overlapping, so UPDATE SQL results with 0 records modified - PLEASE fix this error

Rafał Z. · 已于 over 5 years前审核

Oleg K. · 已于 over 5 years前审核