透過 JOIN 子句和 UNION 運算子建立資料倉儲 Reviews

Nicolas P. · Reviewed about 3 years ago

Donato R. · Reviewed about 3 years ago

Priyadharshini K. · Reviewed about 3 years ago

Ramprabhu N. · Reviewed about 3 years ago

Herni K. · Reviewed about 3 years ago

The 'check my progress' buttons are too prescriptive. If you write your own queries (which helps to learn better), you fail the check my progress task, even if you get the same results.

Christopher L. · Reviewed about 3 years ago

Shakib Rahat C. · Reviewed about 3 years ago

Raisa A. · Reviewed about 3 years ago

SOURAV B. · Reviewed about 3 years ago

MEDIKONDA H. · Reviewed about 3 years ago

Task 7 says UNION removes duplicates, but it only seemed to work with UNION DISTINCT or UNION ALL, not just UNION

Cristian S. · Reviewed about 3 years ago

Alben S. · Reviewed about 3 years ago

Prasad J. · Reviewed about 3 years ago

Rabi Devi B. · Reviewed about 3 years ago

Mayur N. · Reviewed about 3 years ago

Diego . · Reviewed about 3 years ago

Prajakta M. · Reviewed about 3 years ago

Meredith O. · Reviewed about 3 years ago

Bruno M. · Reviewed about 3 years ago

Johanna V. · Reviewed about 3 years ago

Pablo Leonardo L. · Reviewed about 3 years ago

Trishant J. · Reviewed about 3 years ago

Dimos N. · Reviewed about 3 years ago

Gerald S. · Reviewed about 3 years ago

Pranjal L. · Reviewed about 3 years ago