Criar um data warehouse usando as funções JOIN e UNION avaliações

Uyên V. · Revisado há almost 5 years

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Michał D. · Revisado há almost 5 years

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Tín L. · Revisado há almost 5 years

There was no need to DISTINCT in the query to select productsku and total orders. That query already used a group by, so each productsku can only take up 1 row , so the distinct was useless

Pro M. · Revisado há almost 5 years

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Nguyen Ngoc My Quyen (. · Revisado há almost 5 years

GREAT

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