Test: Lekcja 22: Ograniczenia (Constraints) - PRIMARY KEY, FOREIGN KEY, UNIQUE, NOT NULL
Learning Mode
Progress:
2 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
2
Co gwarantuje użycie FOREIGN KEY w definicji kolumny?
Select one answer.