AMU 2025 β Computer PYQAMU | Computer | 2025The result of the UNION operation between R, and Rz is a relation that includes:Choose the correct answer:A. all the tuples of π 1 (Correct Answer)B. all the tuples of π 2C. all the tuples of π 1 and π 2D. all the tuples of π 1 and π 2 which have common columnsCorrect Answer: all the tuples of π 1Aall the tuples of π 1Ball the tuples of π 2Call the tuples of π 1 and π 2Dall the tuples of π 1 and π 2 which have common columnsShow Answer SExplanationNo text explanation available.