Como analisar seu conjunto de dados de comércio eletrônico com SQL no Google BigQuery avaliações

Pawan B. · Revisado há over 1 year

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Parvu A. · Revisado há over 1 year

sekhar B. · Revisado há over 1 year

S Cahyo A. · Revisado há over 1 year

Good

Felix M. · Revisado há over 1 year

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sahil s. · Revisado há over 1 year

Misao G N. · Revisado há over 1 year

Daniel Eduardo T. · Revisado há over 1 year

Grace W. · Revisado há over 1 year

RAMAKRISHNA C. · Revisado há over 1 year

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

Paul C. · Revisado há over 1 year

not very beginner, expected to know more

Ainsley G. · Revisado há over 1 year

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. · Revisado há over 1 year

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