Creating a Data Warehouse Through Joins and Unions Reviews
65683 reviews
Nicolas P. · Reviewed בערך 3 שנים ago
Donato R. · Reviewed בערך 3 שנים ago
Priyadharshini K. · Reviewed בערך 3 שנים ago
Ramprabhu N. · Reviewed בערך 3 שנים ago
Herni K. · Reviewed בערך 3 שנים 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 בערך 3 שנים ago
Shakib Rahat C. · Reviewed בערך 3 שנים ago
Raisa A. · Reviewed בערך 3 שנים ago
SOURAV B. · Reviewed בערך 3 שנים ago
MEDIKONDA H. · Reviewed בערך 3 שנים 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 בערך 3 שנים ago
Alben S. · Reviewed בערך 3 שנים ago
Prasad J. · Reviewed בערך 3 שנים ago
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Meredith O. · Reviewed בערך 3 שנים ago
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Pablo Leonardo L. · Reviewed בערך 3 שנים ago
Trishant J. · Reviewed בערך 3 שנים ago
Dimos N. · Reviewed בערך 3 שנים ago
Gerald S. · Reviewed בערך 3 שנים ago
Pranjal L. · Reviewed בערך 3 שנים ago
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