In tuple assignment, the left hand side is a tuple of variables. Which one of the following statements about tuple assignment is NOT true? Group of answer choices a. Each value from the right side is assigned to its respective variable. b. First expression on the right side is evaluated and the value assigned to the first variable. Than the second expression is evaluated and the value assigned to the second variable. The process repeats until all expressions are evaluated and all values assigned to all variables. c. The number of variable on the left side, and the number of values on the right side have to be the same. d. The right side can be any kind of sequence.

In tuple assignment, the left hand side is a tuple of variables. Which one of the following statements about tuple assignment is NOT true? Group of answer choices a. Each value from the right side is assigned to its respective variable. b. First expression on the right side is evaluated and the value assigned to the first variable. Than the second expression is evaluated and the value assigned to the second variable. The process repeats until all expressions are evaluated and all values assigned to all variables. c. The number of variable on the left side, and the number of values on the right side have to be the same. d. The right side can be any kind of sequence.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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