Troubleshooting Common SQL Errors with BigQuery v1.5 Reviews

Andreea G. · Reviewed أكثر من سنة ago

Paul M. · Reviewed أكثر من سنة ago

chikkondu v. · Reviewed أكثر من سنة ago

Anthony P. · Reviewed أكثر من سنة ago

Jorge G. · Reviewed أكثر من سنة ago

Jessica Y. · Reviewed أكثر من سنة 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 أكثر من سنة ago

Matias Ezequiel P. · Reviewed أكثر من سنة ago

Nguyen Duc Dung H. · Reviewed أكثر من سنة ago

Nice

EDWIN O. · Reviewed أكثر من سنة ago

Mohammed Arfaz M. · Reviewed أكثر من سنة ago

Daniele M. · Reviewed أكثر من سنة ago

Terrianne C. · Reviewed أكثر من سنة ago

Good

Ranganath M. · Reviewed أكثر من سنة ago

Great sand box, I love it.

Thu L. · Reviewed أكثر من سنة ago

Mohammad S. · Reviewed أكثر من سنة ago

Soyoun M. · Reviewed أكثر من سنة ago

data-to-insights project is not there

Kasi B. · Reviewed أكثر من سنة ago

RAUL A. · Reviewed أكثر من سنة ago

Alberto D. · Reviewed أكثر من سنة ago

Yuvaraj A. · Reviewed أكثر من سنة ago

Tan P. · Reviewed أكثر من سنة ago

gOOD

João Batista O. · Reviewed أكثر من سنة ago

Abdule M. · Reviewed أكثر من سنة ago

Sowmiya G. · Reviewed أكثر من سنة ago