关于“Exploring an Ecommerce Dataset using SQL in Google BigQuery”的评价

Hassan I. · 评论10 months之前

Albert S. · 评论10 months之前

Michael G. · 评论10 months之前

Raj N. · 评论10 months之前

Parvu A. · 评论10 months之前

sekhar B. · 评论10 months之前

S Cahyo A. · 评论10 months之前

Good

Felix M. · 评论10 months之前

MARCO C. · 评论10 months之前

Andres C. · 评论10 months之前

sahil s. · 评论10 months之前

Misao G N. · 评论10 months之前

Daniel Eduardo T. · 评论10 months之前

Grace W. · 评论10 months之前

RAMAKRISHNA C. · 评论10 months之前

Very poorly worded and explained. You ought to employ people with some teaching abilities.

Paul C. · 评论10 months之前

not very beginner, expected to know more

Ainsley G. · 评论10 months之前

Some of the task instructions were unclear without fully understanding the schema, as there are no descriptions of the fields. The same fields are used in different ways in later tasks, causing further confusion. In some cases I found it difficult to write the query without looking at the suggested answer. Also, I wasn't sure whether I was supposed to be writing queries myself or just copying and pasting the queries provided. And sometimes no correct answer was shown to confirm whether my query was correct.

Tara S. · 评论10 months之前

jorge a. · 评论10 months之前

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Emile G. · 评论10 months之前

Kunchepu H. · 评论10 months之前

Jason K. · 评论10 months之前

Arul M. · 评论10 months之前