UNION, UNION ALL SQL Interview Questions

Master the world of data! Dive into 3.3: UNION, UNION ALL SQL & Python interview questions and get ready for your SQL interview!

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Multi-Table: UNION, UNION ALL

ID	Title	Level	FTPR	Lecture
46	Actors and customers whose last name starts with 'A'	easy	31%	3.3
47	Actors and customers whose first names end in 'D'.	easy	40%	3.3
57	Total number of actors (with UNION)	easy	37%	3.3
87	Top song in the US and UK spotify	medium	9%	3.3
94	Top 3 products vs. bottom 3 products amazon	medium	7%	3.3
104	MAU: Monthly active users google	easy	20%	3.3
129	Top 3 and bottom 3 courier uber	medium	9%	3.3

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