Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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How to make a Crow's Foot ERD for the following: A company has a number of employees. The attributes of EMPLOYEE include Name, Address, and Birth-date. The company also has several projects. The attributes of Project include Project_Code, Description, and Start_date. Each employee may be assigned to one or more projects, or may not be assigned to any project. A project is required to have at least one employee assigned, but may have several employees assigned.
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