Derive Insights from BigQuery Data: Challenge Lab Reviews

thanks see you s

Wisdom K. · Reviewed أكثر من سنة ago

Alan R. · Reviewed أكثر من سنة ago

Sandeep R. · Reviewed أكثر من سنة ago

Gayathri G. · Reviewed أكثر من سنة ago

Mark Mariel A. · Reviewed أكثر من سنة ago

Surabhi M. · Reviewed أكثر من سنة ago

many issues with not having rights to access the data

Loredana V. · Reviewed أكثر من سنة ago

Ghulam Mustafa K. · Reviewed أكثر من سنة ago

This is not a good lab. It seems in some cases that queries that return correct results do not pass the Progress Check. Also, some queries that pass the Progress Check seem to be me to just be wrong. This is especially obvious on Task 4. But on others, where we add a filter for country_name and we do not include aggregation_level = 0, it seems that we would be double counting (ie summing both the country level and the state level data, a classic DW double-counting issue), but these considerations are not factored in to the solutions that pass the Progress Check. On Task 10, we are asked to use Looker Studio. All previous labs used Looker, which is not the same thing. Before trying this Challenge Lab, go into Skills Boost and find the Looker Studio Quick Start lab, and run through that first. When running this lab, be prepared to burn a day, repeat it several times, and contact Qwiklabs support when you run into issues. I got it on the 3rd attempt. I have 25+ years experience writing complex SQL queries and 7+ years using BigQuery. I'm not a rookie.

Norbert K. · Reviewed أكثر من سنة ago

Nydia M. · Reviewed أكثر من سنة ago

雅志 小. · Reviewed أكثر من سنة ago

Yuri R. · Reviewed أكثر من سنة ago

I write queries that get the correct answer but do not get credit. I change the syntax, get the same answer and then I get credit.

Eric W. · Reviewed أكثر من سنة ago

Gerson d. · Reviewed أكثر من سنة ago

Jonny David L. · Reviewed أكثر من سنة ago

Firmanto F. · Reviewed أكثر من سنة ago

Burak E. · Reviewed أكثر من سنة ago

gustavo b. · Reviewed أكثر من سنة ago

Shruti J. · Reviewed أكثر من سنة ago

Worst

Ghulam Mustafa K. · Reviewed أكثر من سنة ago

Alberto G. · Reviewed أكثر من سنة ago

春樹 櫻. · Reviewed أكثر من سنة ago

Atharva V. · Reviewed أكثر من سنة ago

Damla M. · Reviewed أكثر من سنة ago

何が違うのかがわからない

春樹 櫻. · Reviewed أكثر من سنة ago