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A company has several departments. Each department has a supervisor and at least one employee. Employees must be assigned to at least one, but possibly more departments. At east one employee is assigned to a project, but an employee may be on vacation and not assigned to any projects. Construct an ERD (with cardinality) based on this narrative.

A company has several departments. Each department has a supervisor and at least one employee. Employees must be assigned to at least one, but possibly more departments. At east one employee is assigned to a project, but an employee may be on vacation and not assigned to any projects. Construct an ERD (with cardinality) based on this narrative.

Database System Concepts
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
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erd (pls write it neatly because i cant read what was written last time someone answered it so i couldn't understand anything)

c) A company has several departments. Each department has a supervisor and at least one employee. Employees must be assigned to at least one, but possibly more departments. At least one employee is assigned to a project, but an employee may be on vacation and not assigned to any projects. Construct an ERD (with cardinality) based on this narrative.
Transcribed Image Text:c) A company has several departments. Each department has a supervisor and at least one employee. Employees must be assigned to at least one, but possibly more departments. At least one employee is assigned to a project, but an employee may be on vacation and not assigned to any projects. Construct an ERD (with cardinality) based on this narrative.
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