Creating a Data Warehouse Through Joins and Unions Reviews

Đức N. · Reviewed כמעט 5 שנים ago

Nikhil R. · Reviewed כמעט 5 שנים ago

Tín L. · Reviewed כמעט 5 שנים ago

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. · Reviewed כמעט 5 שנים ago

Phúc T. · Reviewed כמעט 5 שנים ago

Nguyen Ngoc My Quyen (. · Reviewed כמעט 5 שנים ago

GREAT

Pham Văn D. · Reviewed כמעט 5 שנים ago

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Android E. · Reviewed כמעט 5 שנים ago

Trường Huy N. · Reviewed כמעט 5 שנים ago

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AKSHAY S. · Reviewed כמעט 5 שנים ago

Kiệt P. · Reviewed כמעט 5 שנים ago

Quỳnh B. · Reviewed כמעט 5 שנים ago