CONCEPTS OF DATABASE MANAGEMENT
9th Edition
ISBN: 9780357261354
Author: Pratt
Publisher: CENGAGE C
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Chapter 1, Problem 7RQ
To determine
Defining E-R diagram.
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a database with multiple tables from attributes as shown above that are in 3NF,
showing PK, non-key attributes, and FK for each table? Assume the tables are already in
1NF. [Hint: 3 tables will result after deducing 1NF -> 2NF -> 3NF]
a database with multiple tables from attributes as shown above that are in 3NF,
showing PK, non-key attributes, and FK for each table? Assume the tables are already in
1NF. [Hint: 3 tables will result after deducing 1NF -> 2NF -> 3NF]
If a new entity Order_Details is introduced, will it be a strong entity or weak entity? If it is a weak entity, then mention its type (ID or Non-ID, also Justify why)?
Chapter 1 Solutions
CONCEPTS OF DATABASE MANAGEMENT
Ch. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - Prob. 9RQCh. 1 - Prob. 10RQ
Ch. 1 - Prob. 11RQCh. 1 - Prob. 12RQCh. 1 - Prob. 13RQCh. 1 - Prob. 14RQCh. 1 - Prob. 15RQCh. 1 - Prob. 16RQCh. 1 - Prob. 17RQCh. 1 - Prob. 18RQCh. 1 - Prob. 19RQCh. 1 - Prob. 20RQCh. 1 - Prob. 21RQCh. 1 - Prob. 22RQCh. 1 - Prob. 23RQCh. 1 - Prob. 24RQCh. 1 - Prob. 1BCECh. 1 - Prob. 2BCECh. 1 - Prob. 3BCECh. 1 - Prob. 4BCECh. 1 - Prob. 5BCECh. 1 - Prob. 6BCECh. 1 - Prob. 7BCECh. 1 - Prob. 8BCECh. 1 - Prob. 9BCECh. 1 - Prob. 10BCECh. 1 - Prob. 11BCECh. 1 - Prob. 12BCECh. 1 - Prob. 13BCECh. 1 - Prob. 1CATCCh. 1 - Prob. 2CATCCh. 1 - Prob. 3CATCCh. 1 - Prob. 4CATCCh. 1 - Prob. 5CATCCh. 1 - Prob. 6CATCCh. 1 - Prob. 7CATCCh. 1 - Prob. 8CATCCh. 1 - Prob. 9CATCCh. 1 - Prob. 10CATCCh. 1 - Prob. 11CATCCh. 1 - Prob. 12CATCCh. 1 - Prob. 13CATCCh. 1 - Prob. 14CATCCh. 1 - Prob. 15CATCCh. 1 - Prob. 16CATCCh. 1 - Prob. 17CATCCh. 1 - Prob. 1SPTCCh. 1 - Prob. 2SPTCCh. 1 - Prob. 3SPTCCh. 1 - Prob. 4SPTCCh. 1 - Prob. 5SPTCCh. 1 - Prob. 6SPTCCh. 1 - Prob. 7SPTCCh. 1 - Prob. 8SPTCCh. 1 - Prob. 9SPTCCh. 1 - Prob. 10SPTCCh. 1 - Prob. 11SPTC
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