Derive Insights from BigQuery Data: Challenge Lab avis

Murali K. · Examiné il y a 10 mois

JULIEN W. · Examiné il y a 10 mois

Vitor J. · Examiné il y a 10 mois

Carlos R. · Examiné il y a 10 mois

thanks see you s

Wisdom K. · Examiné il y a 10 mois

Alan R. · Examiné il y a 10 mois

Sandeep R. · Examiné il y a 10 mois

Gayathri G. · Examiné il y a 10 mois

Mark Mariel A. · Examiné il y a 10 mois

Surabhi M. · Examiné il y a 10 mois

many issues with not having rights to access the data

Loredana V. · Examiné il y a 10 mois

Ghulam Mustafa K. · Examiné il y a 10 mois

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. · Examiné il y a 10 mois

Nydia M. · Examiné il y a 10 mois

雅志 小. · Examiné il y a 10 mois

Yuri R. · Examiné il y a 10 mois

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. · Examiné il y a 10 mois

Gerson d. · Examiné il y a 10 mois

Jonny David L. · Examiné il y a 10 mois

Firmanto F. · Examiné il y a 10 mois

Burak E. · Examiné il y a 10 mois

gustavo b. · Examiné il y a 10 mois

Shruti J. · Examiné il y a 10 mois

Worst

Ghulam Mustafa K. · Examiné il y a 10 mois

Alberto G. · Examiné il y a 10 mois