Which of the following statements describes the role of an E-R diagram in the development of a relational database? Select one: a. An E-R diagram is transformed into the database design. b. An E-R diagram is transformed into the internal database. c. An E-R diagram is transformed into the physical database. d. An E-R diagram is used to represent the database requirements.
Which of the following statements describes the role of an E-R diagram in the development of a relational database? Select one: a. An E-R diagram is transformed into the database design. b. An E-R diagram is transformed into the internal database. c. An E-R diagram is transformed into the physical database. d. An E-R diagram is used to represent the database requirements.
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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Which of the following statements describes the role of an E-R diagram in the development of a relational database ?
Select one:
a.
An E-R diagram is transformed into the database design.
b.
An E-R diagram is transformed into the internal database.
c.
An E-R diagram is transformed into the physical database.
d.
An E-R diagram is used to represent the database requirements.
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