关于“对数据联接进行问题排查并避开相关陷阱”的评价

KS A. · 已于 almost 4 years前审核

Learned Join Pitfalls

Divakar S. · 已于 almost 4 years前审核

Subhraneel S. · 已于 almost 4 years前审核

Suphachok P. · 已于 almost 4 years前审核

Amit A. · 已于 almost 4 years前审核

Bug in one of the questions

Wei Hao T. · 已于 almost 4 years前审核

Yakov F. · 已于 almost 4 years前审核

Anmol S. · 已于 almost 4 years前审核

Jimmy Z. · 已于 almost 4 years前审核

Scott L. · 已于 almost 4 years前审核

Koshal R. · 已于 almost 4 years前审核

Megha A. · 已于 almost 4 years前审核

Shaomin H. · 已于 almost 4 years前审核

good

Teo Z. · 已于 almost 4 years前审核

junwei z. · 已于 almost 4 years前审核

showing error but there is no error from my side

Gagan B. · 已于 almost 4 years前审核

Query under this one is missing the table name promotion, it is only written "prom": In the left pane, site_wide_promotion is now listed in the Resource section under your project and dataset. Clear the previous query and run the below query to find out how many products are in clearance.

Bryan Oliver H. · 已于 almost 4 years前审核

Fiona L. · 已于 almost 4 years前审核

Teo W. · 已于 almost 4 years前审核

Why might the product inventory dataset be missing SKUs? this MCQ was not displaying correctly. Some of the descriptions for the SQL were incorrect

Yong Lun C. · 已于 almost 4 years前审核

Rohit O. · 已于 almost 4 years前审核

interesting

Atul S. · 已于 almost 4 years前审核

Donald Chuen Tak L. · 已于 almost 4 years前审核

Cheah L. · 已于 almost 4 years前审核

Loh J. · 已于 almost 4 years前审核