Answered: Tell whether the following identifiers…

Tell whether the following identifiers is valid or invalid. 1. _Program 2. JoseMarieChan 3. Number's 4. last name 5. #2 6. %percentage 7. net pay! 8. firstname 9. classesZ 10. practicalTest

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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Tell whether the following identifiers is valid or invalid. 1. _Program 2. JoseMarieChan 3. Number's 4. last name 5. #2 6. %percentage 7. net pay! 8. firstname 9. classesZ 10. practicalTest

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