Test: Lekcja 26: Operatory na zbiorach - UNION i UNION ALL
Learning Mode
Progress:
7 of 10
Quiz Preview Mode
You're taking this quiz in preview mode with real feedback! Experience how our detailed explanations help you learn. Your progress won't be saved permanently.
Question
7
Co zwraca INTERSECT i co zwraca EXCEPT (MINUS)?
You can select more than one answer.