BigQuery Verilerinden Analiz Elde Etme: Yarışma Laboratuvarı Reviews

thanks see you s

Wisdom K. · Reviewed 1 yıldan fazla ago

Alan R. · Reviewed 1 yıldan fazla ago

Sandeep R. · Reviewed 1 yıldan fazla ago

Gayathri G. · Reviewed 1 yıldan fazla ago

Mark Mariel A. · Reviewed 1 yıldan fazla ago

Surabhi M. · Reviewed 1 yıldan fazla ago

many issues with not having rights to access the data

Loredana V. · Reviewed 1 yıldan fazla ago

Ghulam Mustafa K. · Reviewed 1 yıldan fazla 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 1 yıldan fazla ago

Nydia M. · Reviewed 1 yıldan fazla ago

雅志 小. · Reviewed 1 yıldan fazla ago

Yuri R. · Reviewed 1 yıldan fazla 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 1 yıldan fazla ago

Gerson d. · Reviewed 1 yıldan fazla ago

Jonny David L. · Reviewed 1 yıldan fazla ago

Firmanto F. · Reviewed 1 yıldan fazla ago

Burak E. · Reviewed 1 yıldan fazla ago

gustavo b. · Reviewed 1 yıldan fazla ago

Shruti J. · Reviewed 1 yıldan fazla ago

Worst

Ghulam Mustafa K. · Reviewed 1 yıldan fazla ago

Alberto G. · Reviewed 1 yıldan fazla ago

春樹 櫻. · Reviewed 1 yıldan fazla ago

Atharva V. · Reviewed 1 yıldan fazla ago

Damla M. · Reviewed 1 yıldan fazla ago

何が違うのかがわからない

春樹 櫻. · Reviewed 1 yıldan fazla ago