COMPUTER SCIENCE ILLUMIN.-TEXT
6th Edition
ISBN: 2810016866372
Author: Dale
Publisher: JONES+BART
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Chapter 10, Problem 65E
Program Plan Intro
In a computer, OS is most important program which is main part of the system software and it contains the collection of software that enables the computer hardware to communicate with the software.
- This helps to control the traffic in the computer and also schedules the processing time and memory for each process.
- The basic operations such as reading the input through keyboard, displaying the output in monitor are managed by the OS.
- The devices such as printers, hard drives and mouse are controlled by the OS.
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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 10 Solutions
COMPUTER SCIENCE ILLUMIN.-TEXT
Ch. 10 - Prob. 1ECh. 10 - Prob. 2ECh. 10 - Prob. 3ECh. 10 - Prob. 4ECh. 10 - Prob. 5ECh. 10 - Prob. 6ECh. 10 - Prob. 7ECh. 10 - Prob. 8ECh. 10 - Prob. 9ECh. 10 - Prob. 10E
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