
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Please i need answer question

Transcribed Image Text:ER-to-Relational Mapping Algorithm
Your Task:
Map the following ER diagram into relational database schema. For each table, specify the primary key
(underline) and, if any, foreign key (directed arcs, to which column in which table). Any additional columns
(including surrogate key) are not allowed. You are required to type your answer or use software to draw a
diagram; hand-drawing is not accepted.
d name
tid
t name
CAR_DEALER
ТҮРE
d_price
M
M
offer by
belong
sale
N
N
c name
CAR_MAKER
has
MODEL
m name
m_year
m_color
AP Dr Malek A. Almomani
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