Department Employee • Code Name Manager .ID Name Salary 44 Engineering 2538 2538 Lisa Ellison 45000 82 Sales 3829 5384 Sam Snead 30500 12 Marketing 6381 6381 Maria Rodriguez 92300 99 Technical Support NULL In the Department table, which foreign key value violates referential integrity? 2538 3829 NULL

Department Employee • Code Name Manager .ID Name Salary 44 Engineering 2538 2538 Lisa Ellison 45000 82 Sales 3829 5384 Sam Snead 30500 12 Marketing 6381 6381 Maria Rodriguez 92300 99 Technical Support NULL In the Department table, which foreign key value violates referential integrity? 2538 3829 NULL

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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