Consider the EMPLOYEE entity type given below. a. List all key and non-key attributes. b. What is
Question:
a. List all key and non-key attributes.
b. What is (are) the unique identifier(s)?
c. Which attribute(s) is (are) derived attributes?
d. Using the figure in Exercise 9 as a guide, develop sample data for four employees that illustrate the nature of the various mandatory and optional attributes in the EMPLOYEE entity. Be sure to illustrate the various ways the Name attribute might appear.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Data Modeling and Database Design
ISBN: 978-1285085258
2nd edition
Authors: Narayan S. Umanath, Richard W. Scammel
Question Posted: