Creating a Data Warehouse Through Joins and Unions Reviews

jaehong l. · Reviewed מעל 6 שנים ago

Rex S. · Reviewed מעל 6 שנים ago

This is by far the most problematic lab I found in Qwiklabs. - The Natural Language API demo now (2020-07-22) shows *very* different values than the ones expected by lab. The questions need some serious update. - The 1st. progress checker didn't recognize my queries, even though they were correct. I could proceed only after entering the suggested possible solutions. - Why should one use DISTINCT in the SQL that creates the sales_by_sku_20170801 table? There is already a GROUP BY for the only non-aggregate column.

Marcio S. · Reviewed מעל 6 שנים ago

Rajeev A. · Reviewed מעל 6 שנים ago

anthony S. · Reviewed מעל 6 שנים ago

Kasey S. · Reviewed מעל 6 שנים ago

Karina Ariadna A. · Reviewed מעל 6 שנים ago

Vikas S. · Reviewed מעל 6 שנים ago

형준 김. · Reviewed מעל 6 שנים ago

태무 손. · Reviewed מעל 6 שנים ago

Atticus Y. · Reviewed מעל 6 שנים ago

Brooklyn R. · Reviewed מעל 6 שנים ago

Dan M. · Reviewed מעל 6 שנים ago

경수 이. · Reviewed מעל 6 שנים ago

Luke M. · Reviewed מעל 6 שנים ago

SOOLEE C. · Reviewed מעל 6 שנים ago

Muris K. · Reviewed מעל 6 שנים ago

Andrea V. · Reviewed מעל 6 שנים ago

Mark M. · Reviewed מעל 6 שנים ago

good

Jooyoung Y. · Reviewed מעל 6 שנים ago

lee y. · Reviewed מעל 6 שנים ago

Ramesh Kumar R. · Reviewed מעל 6 שנים ago

Natural language processing is good

Naga Srinivas P. · Reviewed מעל 6 שנים ago

Vishwas M. · Reviewed מעל 6 שנים ago

Dale I. · Reviewed מעל 6 שנים ago