Derive Insights from BigQuery Data: Challenge Lab Reviews

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Faiz I. · Reviewed 4 месяцев ago

very bad as usual with challenge lab. poor instructions, imposible to figure it out, and then get suspension from google because I'm not a wizard

Alexander Isaias P. · Reviewed 4 месяцев ago

Nabajyoti N. · Reviewed 4 месяцев ago

Amit G. · Reviewed 4 месяцев ago

After all very easy labs, this lab it's too difficult and it seams that there are some hidden specifications for the queries very difficult to see and we can't ask what they wat exactly

Juan José F. · Reviewed 4 месяцев ago

muzammil i. · Reviewed 4 месяцев ago

Bikash K. · Reviewed 4 месяцев ago

VISHAL SAMPATHU A. · Reviewed 4 месяцев ago

Gagan D. · Reviewed 4 месяцев ago

BENSON K. · Reviewed 4 месяцев ago

RAKSHITHA KARNING C. · Reviewed 4 месяцев ago

Diego Andres S. · Reviewed 4 месяцев ago

Tasks 4, 5, and 10 will fail even when identical results are returned. Using subqueries can force all progress checks to fail. It is necessary to sum all "cumulative" case numbers. This is not intuitive because summing a cumulative count over a month returns an incorrect value - if there are 30,000 cases by the end of the month and you take the sum of the number of cases in all days, ~900,000 total cases is incorrect. Please update the instructions or autograder. This has been quite frustrating as a business user.

Dan C. · Reviewed 4 месяцев ago

CATHERINE G. · Reviewed 4 месяцев ago

Tasks 4, 5, and 10 appear to be broken

Dan C. · Reviewed 4 месяцев ago

Fish C. · Reviewed 4 месяцев ago

Nice

Prabir B. · Reviewed 4 месяцев ago

So bad at detecting the answers - having to copy to new sheet and run again, or structure in a particular way even though not specified (and less efficient!).

Steven B. · Reviewed 4 месяцев ago

Sinchana N. · Reviewed 4 месяцев ago

Lieutenant C. · Reviewed 4 месяцев ago

ALOK H. · Reviewed 4 месяцев ago

Mohamed I. · Reviewed 4 месяцев ago

could be shorter

Ramon N. · Reviewed 4 месяцев ago

Zineb K. · Reviewed 4 месяцев ago

Kopanang T. · Reviewed 4 месяцев ago