A company database contains an entity called EMPLOYEE. Among other information, the company records information about any
Question:
A company database contains an entity called EMPLOYEE. Among other information, the company records information about any degrees each employee has earned, along with the graduation date for the degree.
a. Represent the EMPLOYEE entity and its degree attributes using the notation for multivalued attributes.
b. Represent the EMPLOYEE entity and its degree attributes using two entity types.
c. Finally, assume the company decides to also keep data about the institution from which the employees’ degrees were earned, including name of the institution, city, and state where the institution is located. Augment your answer to part b to accommodate this new entity type.
Step by Step Answer:
a Representing the EMPLOYEE entity and its degree attributes using the notation for multivalued attr...View the full answer
Essentials Of Systems Analysis And Design
ISBN: 9780133469530
5th Edition
Authors: Joseph Valacich, Joey F George
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