Creating a Data Warehouse Through Joins and Unions Reviews
38822 reviews
Adie K. · Reviewed 7 months ago
Nicolas P. · Reviewed 7 months ago
Donato R. · Reviewed 7 months ago
Priyadharshini K. · Reviewed 7 months ago
Ramprabhu N. · Reviewed 7 months ago
Herni K. · Reviewed 7 months 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 7 months ago
Shakib C. · Reviewed 7 months ago
Raisa A. · Reviewed 7 months ago
SOURAV B. · Reviewed 7 months ago
MEDIKONDA H. · Reviewed 7 months 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 7 months ago
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Gerald S. · Reviewed 7 months ago
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