EBK BIG JAVA: EARLY OBJECTS, INTERACTIV
6th Edition
ISBN: 8220102010314
Author: Horstmann
Publisher: YUZU
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Expert Solution & Answer
Chapter 15, Problem 1RE
Explanation of Solution
List:
A list is considered as the collection that will retain the order of the elements.
Set:
A set is considered as unordered collection of unique elements.
Choice:
The better choice for the invoice that contains a collection of the items purchased would be list.
Reason:
Maintaining the order is considered to be important in the invoice and also a list allows the duplicate items to be listed which could be an expected possibility on an invoice.
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Given the dependency diagram of attributes C1,C2,C3,C4,C5 in a table shown in the following figure, the primary key attributes are underlined
Make 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
Chapter 15 Solutions
EBK BIG JAVA: EARLY OBJECTS, INTERACTIV
Ch. 15.1 - Prob. 1SCCh. 15.1 - Prob. 2SCCh. 15.1 - Prob. 3SCCh. 15.1 - Prob. 4SCCh. 15.2 - Prob. 5SCCh. 15.2 - Prob. 6SCCh. 15.2 - Prob. 7SCCh. 15.2 - Prob. 8SCCh. 15.2 - Prob. 9SCCh. 15.3 - Prob. 10SC
Ch. 15.3 - Prob. 11SCCh. 15.3 - Prob. 12SCCh. 15.3 - Prob. 13SCCh. 15.3 - Prob. 14SCCh. 15.3 - Prob. 15SCCh. 15.4 - Prob. 16SCCh. 15.4 - Prob. 17SCCh. 15.4 - Prob. 18SCCh. 15.4 - Prob. 19SCCh. 15.4 - Prob. 20SCCh. 15.5 - Prob. 21SCCh. 15.5 - Prob. 22SCCh. 15.5 - Prob. 23SCCh. 15.5 - Prob. 24SCCh. 15.5 - Prob. 25SCCh. 15.6 - Prob. 26SCCh. 15.6 - Prob. 27SCCh. 15.6 - Prob. 28SCCh. 15.6 - Prob. 29SCCh. 15.6 - Prob. 30SCCh. 15 - Prob. 1RECh. 15 - Prob. 2RECh. 15 - Prob. 3RECh. 15 - Prob. 4RECh. 15 - Prob. 5RECh. 15 - Prob. 6RECh. 15 - Prob. 7RECh. 15 - Prob. 8RECh. 15 - Prob. 9RECh. 15 - Prob. 10RECh. 15 - Prob. 11RECh. 15 - Prob. 12RECh. 15 - Prob. 13RECh. 15 - Prob. 14RECh. 15 - Prob. 15RECh. 15 - Prob. 16RECh. 15 - Prob. 17RECh. 15 - Prob. 18RECh. 15 - Prob. 19RECh. 15 - Prob. 20RECh. 15 - Prob. 21RECh. 15 - Prob. 22RECh. 15 - Prob. 23RECh. 15 - Prob. 24RECh. 15 - Prob. 25RECh. 15 - Prob. 26RECh. 15 - Prob. 1PECh. 15 - Prob. 2PECh. 15 - Prob. 3PECh. 15 - Prob. 4PECh. 15 - Prob. 5PECh. 15 - Prob. 6PECh. 15 - Prob. 7PECh. 15 - Prob. 8PECh. 15 - Prob. 9PECh. 15 - Prob. 10PECh. 15 - Prob. 11PECh. 15 - Prob. 12PECh. 15 - Prob. 13PECh. 15 - Prob. 14PECh. 15 - Prob. 15PECh. 15 - Prob. 16PECh. 15 - Prob. 17PECh. 15 - Prob. 18PECh. 15 - Prob. 19PECh. 15 - Prob. 20PECh. 15 - Prob. 21PECh. 15 - Prob. 22PECh. 15 - Prob. 1PPCh. 15 - Prob. 2PPCh. 15 - Prob. 3PPCh. 15 - Prob. 4PPCh. 15 - Prob. 5PPCh. 15 - Prob. 6PPCh. 15 - Prob. 7PPCh. 15 - Prob. 8PPCh. 15 - Prob. 9PPCh. 15 - Prob. 10PPCh. 15 - Prob. 11PPCh. 15 - Prob. 12PPCh. 15 - Prob. 13PPCh. 15 - Prob. 14PP
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