Criar um data warehouse usando as funções JOIN e UNION avaliações

Cheuk Yui L. · Revisado há about 6 years

Heng Wah H. · Revisado há about 6 years

Lingfeng Z. · Revisado há about 6 years

Arkaprabha C. · Revisado há about 6 years

VIVEK K. · Revisado há about 6 years

Afreen B. · Revisado há about 6 years

Jobiya C. · Revisado há about 6 years

Garen K. · Revisado há about 6 years

Weng Sum Y. · Revisado há about 6 years

The "Check my progress" component is extremely buggy. It does not seem to verify that I'm done unless I've followed the steps exactly in the exact same order. For instance, if after executing a query I try something else (e.g. modifying the 'CREATE OR REPLACE' syntax to use just 'CREATE' to create another table with a different name), or run another query after the canned step, I'm not cleared. Extremely frustrating because the errors are not clear.

Chenyze M. · Revisado há about 6 years

Sheryl C. · Revisado há about 6 years

Nishant I. · Revisado há about 6 years

Tang K. · Revisado há about 6 years

Megan K. · Revisado há about 6 years

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Veronica H. · Revisado há about 6 years

Josh H. · Revisado há about 6 years

Shen Ting A. · Revisado há about 6 years

Hay Mun L. · Revisado há about 6 years

May Thandar Theint A. · Revisado há about 6 years

Aye Pwint P. · Revisado há about 6 years

Jasmin L. · Revisado há about 6 years

Jonathan S. · Revisado há about 6 years

Sanjay S. · Revisado há about 6 years

Shreyas P. · Revisado há about 6 years