Answered: Which of the following variable…

Which of the following variable declarations is illegal? Answers: Iv_junk NUMBER(3); а. Iv_junk NUMBER(3) NOT NULL; b. Iv_junk NUMBER(3) = 11; C. d. Iv_junk NUMBER(3) CONSTANT := 11;

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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Which of the following variable declarations is illegal?
Answers:
Iv junk NUMBER(3);
а.
Iv_junk NUMBER(3) NOT NULL;
b.
Iv_junk NUMBER(3) = 11;
C.
d. Iv_junk NUMBER(3) CONSTANT := 11;

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