Troubleshooting Common SQL Errors with BigQuery v1.5 Reviews

Andreea G. · Reviewed больше 1 года ago

Paul M. · Reviewed больше 1 года ago

chikkondu v. · Reviewed больше 1 года ago

Anthony P. · Reviewed больше 1 года ago

Jorge G. · Reviewed больше 1 года ago

Jessica Y. · Reviewed больше 1 года ago

One question assumes the user has seen Legacy SQL before, and would know how to identify it. If a person is inexperienced enough to need this lab, what are the chances they have history with Legacy SQL? One question expects you to answer that "page title" is missing from the query, when "page title" was never specified in the requirements for the query. One question expects you to answer "Large GROUP BYs hurt performance..." but the table only has ~56k records. 56k records meets google's definition of "large?" One question asks you to identify a logical problem with a query, without first defining what the query is supposed to do. From a pedagogical standpoint, this is a terrible lab.

Kurtis C. · Reviewed больше 1 года ago

Matias Ezequiel P. · Reviewed больше 1 года ago

Nguyen Duc Dung H. · Reviewed больше 1 года ago

Nice

EDWIN O. · Reviewed больше 1 года ago

Mohammed Arfaz M. · Reviewed больше 1 года ago

Daniele M. · Reviewed больше 1 года ago

Terrianne C. · Reviewed больше 1 года ago

Good

Ranganath M. · Reviewed больше 1 года ago

Great sand box, I love it.

Thu L. · Reviewed больше 1 года ago

Mohammad S. · Reviewed больше 1 года ago

Soyoun M. · Reviewed больше 1 года ago

data-to-insights project is not there

Kasi B. · Reviewed больше 1 года ago

RAUL A. · Reviewed больше 1 года ago

Alberto D. · Reviewed больше 1 года ago

Yuvaraj A. · Reviewed больше 1 года ago

Tan P. · Reviewed больше 1 года ago

gOOD

João Batista O. · Reviewed больше 1 года ago

Abdule M. · Reviewed больше 1 года ago

Sowmiya G. · Reviewed больше 1 года ago