Creating a Data Warehouse Through Joins and Unions Reviews

Ankur K. · Reviewed 6 yıldan fazla ago

This lab seems like it needs more testing, I got some unexpected results from some queries, and had trouble accessing the public-datasets resource using the URL provided.

Daniela D. · Reviewed 6 yıldan fazla ago

Peny I. · Reviewed 6 yıldan fazla ago

Edgar V. · Reviewed 6 yıldan fazla ago

Matias C. · Reviewed 6 yıldan fazla ago

Chris S. · Reviewed 6 yıldan fazla ago

Daniel C. · Reviewed 6 yıldan fazla ago

Antonio E. · Reviewed 6 yıldan fazla ago

michael p. · Reviewed 6 yıldan fazla ago

Mark S. · Reviewed 6 yıldan fazla ago

jaehong l. · Reviewed 6 yıldan fazla ago

Rex S. · Reviewed 6 yıldan fazla 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 6 yıldan fazla ago

Rajeev A. · Reviewed 6 yıldan fazla ago

anthony S. · Reviewed 6 yıldan fazla ago

Kasey S. · Reviewed 6 yıldan fazla ago

Karina Ariadna A. · Reviewed 6 yıldan fazla ago

Vikas S. · Reviewed 6 yıldan fazla ago

형준 김. · Reviewed 6 yıldan fazla ago

태무 손. · Reviewed 6 yıldan fazla ago

Atticus Y. · Reviewed 6 yıldan fazla ago

Brooklyn R. · Reviewed 6 yıldan fazla ago

Dan M. · Reviewed 6 yıldan fazla ago

경수 이. · Reviewed 6 yıldan fazla ago

Luke M. · Reviewed 6 yıldan fazla ago