Posts by Victor Hugo • 1 point
3 posts
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viewsQ: Doubt about stack
On a stack, the first element is set to top and the last element inserted as the base of the stack. That statement is incorrect right?
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viewsQ: SQL - Using COUNT doubt
Hello, I have the following question: Select the id and the total number of rentals (rental) of the ((a) client (Customer) that made the largest number of rentals. (tip: use COUNT, MAX, nested…
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viewsQ: SQL - COUNT and GROUP BY doubt
I have the following question: Select the first name (first_name) and title of the film (film) of all(s) the actors/actors/actresses (actor) associated(s) with the movies of the (Category) comedy…