Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Expert Solution & Answer
Chapter 6, Problem 22E
Explanation of Solution
Explanation:
In the above database diagram, “Customer”, “Vehicle”, “Brand”, “Model”, “Dealer”, and “Option” are the entities.
- The “Customer” entity contains “cust_ID”, “cust_Name”, “cust_Address” and “cust_Phone” are the attributes. Here, “cust_ID” is a primary key.
- The “Vehicle” entity contains “VIN”, and “vehicle_Name” attributes. Here, “VIN” is a primary key.
- The “Brand” entity contains “brand_ID”, and “brand_Name” attributes. Here, “brand_ID” is a primary key.
- The “Model” entity contains “model_ID”, and “model_Name” attributes. Here, “model_ID” is a primary key...
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Chapter 6 Solutions
Database System Concepts
Ch. 6 - Prob. 1PECh. 6 -
Consider a database that includes the entity sets...Ch. 6 -
Design an E-R diagram for keeping track of the...Ch. 6 - Prob. 4PECh. 6 - Prob. 5PECh. 6 - Prob. 6PECh. 6 - Prob. 7PECh. 6 -
Consider a relation such as sec_course, generated...Ch. 6 -
Suppose the advisor relationship set were...Ch. 6 - Prob. 10PE
Ch. 6 - Prob. 11PECh. 6 - Prob. 12PECh. 6 - Prob. 13PECh. 6 - Prob. 14ECh. 6 - Prob. 15ECh. 6 - Prob. 16ECh. 6 - Prob. 17ECh. 6 -
Consider two entity sets A and B that both have...Ch. 6 - Prob. 19ECh. 6 - Prob. 20ECh. 6 - Prob. 21ECh. 6 - Prob. 22ECh. 6 - Prob. 23ECh. 6 -
Design a database for an airline. The database...Ch. 6 - Prob. 25ECh. 6 -
Design a generalization – specialization...Ch. 6 -
Explain the distinction between disjoint and...Ch. 6 -
Explain the distinction between total and partial...
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