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

Barbara M. · 已于 over 2 years前审核

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Satisfied

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n/a

Zuka D. · 已于 over 2 years前审核

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Tatenda M. · 已于 over 2 years前审核

second question is not enabled" How many duplicate records are in all_sessions_raw?"

Shubham K. · 已于 over 2 years前审核

Tamás D. · 已于 over 2 years前审核

Basic SQL was not basic at all!!!!

Allan W. · 已于 over 2 years前审核