Introduction to Information Systems: Seventh Edition
7th Edition
ISBN: 9781119362913
Author: Rainer
Publisher: John Wiley & Sons Inc
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Question
Chapter 1, Problem 1OC
Program Plan Intro
Information Technology:
Information Technology is a tool that is used by the people to store, retrieve, and process the information of an organization.
Expert Solution & Answer
Explanation of Solution
Importance of Information Technology to companies operations:
- Information Technology will help the company to work with more economic efficiency.
- FanDuel and Draftkings are two companies that spend millions of dollars on computing power from Amazon Web Services and other cloud computing providers.
- Cloud computing will help the company to store and process the data rather than a personal computer
- An example is the increase in web traffic just before the Sunday’s NFL kick-off, where thousands of simultaneous users and almost 10 terabytes of network traffic during game day are managed. They also have easy-to-use apps.
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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 1 Solutions
Introduction to Information Systems: Seventh Edition
Ch. 1.2 - Prob. 1.2.1ITACh. 1.2 - Prob. 1.2.2ITACh. 1.2 - Prob. 1.2.3ITACh. 1.4 - Prob. 1.3.1ITACh. 1.4 - Prob. 1.3.2ITACh. 1.4 - Prob. 1.3.3ITACh. 1 - Prob. 1OCCh. 1 - Prob. 2OCCh. 1 - Prob. 3OCCh. 1 - Prob. 4OC
Ch. 1 - Prob. 1.1.1ITACh. 1 - Prob. 1.1.2ITACh. 1 - Prob. 1.1.3ITACh. 1 - Prob. 1DQCh. 1 - Prob. 2DQCh. 1 - Prob. 3DQCh. 1 - Prob. 4DQCh. 1 - Prob. 5DQCh. 1 - Prob. 6DQCh. 1 - Prob. 7DQCh. 1 - Prob. 8DQCh. 1 - Prob. 9DQCh. 1 - Prob. 10DQCh. 1 - Prob. 11DQCh. 1 - Prob. 1PSACh. 1 - Prob. 2PSACh. 1 - Prob. 3PSACh. 1 - Prob. 4PSACh. 1 - Prob. 1CCCh. 1 - Prob. 2CCCh. 1 - Prob. 3CCCh. 1 - Prob. 4CC
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