Mendapatkan Insight dari Data BigQuery: Challenge Lab Ulasan

Murali K. · Diulas 10 bulan lalu

JULIEN W. · Diulas 10 bulan lalu

Vitor J. · Diulas 10 bulan lalu

Carlos R. · Diulas 10 bulan lalu

thanks see you s

Wisdom K. · Diulas 10 bulan lalu

Alan R. · Diulas 10 bulan lalu

Sandeep R. · Diulas 10 bulan lalu

Gayathri G. · Diulas 10 bulan lalu

Mark Mariel A. · Diulas 10 bulan lalu

Surabhi M. · Diulas 10 bulan lalu

many issues with not having rights to access the data

Loredana V. · Diulas 10 bulan lalu

Ghulam Mustafa K. · Diulas 10 bulan lalu

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. · Diulas 10 bulan lalu

Nydia M. · Diulas 10 bulan lalu

雅志 小. · Diulas 10 bulan lalu

Yuri R. · Diulas 10 bulan lalu

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. · Diulas 10 bulan lalu

Gerson d. · Diulas 10 bulan lalu

Jonny David L. · Diulas 10 bulan lalu

Firmanto F. · Diulas 10 bulan lalu

Burak E. · Diulas 10 bulan lalu

gustavo b. · Diulas 10 bulan lalu

Shruti J. · Diulas 10 bulan lalu

Worst

Ghulam Mustafa K. · Diulas 10 bulan lalu

Alberto G. · Diulas 10 bulan lalu