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a. Describe how to represent an N:M strong entity relationship. Give an example other than one in this chapter.
b. What is an intersection table? Why is it necessary?
c. What is the difference between the table that represents an ID-dependent association entity and an intersection table?
d. List four uses for ID-dependent entities.
e. Describe how to represent an association entity relationship. Give an example other than one in this chapter.
Create a decision table that describes the movement of inventory and draw a decision tree that describes the merchandise inventory management process.
What are some other practical applications you see fit for such models? Justify your answers with examples and reasoning.
In this assignment, you will locate examples of how the use of digital media was used to communicate information to achieve a specific goal of an organization or individual.
Two young college graduates opened a chain of print shops. The chain expanded rapidly during the early 1990s and many new stores were opened. The number of print shops in operation during any year from 1990 to 2005 is given by the equation y=-2.5x..
Define the contested boundaries among Amazon, Apple, Facebook and Google
The tongs are used to lift the 150-kg crate, whose center of mass is at G. Determine the least coefficient of static friction at the pivot blocks so that the crate can be lifted.
Cryptography transforms security problem into key management problems. That is to say, to use encryption, digital signatures, or message authentication codes(MAC), the parties involved have to hold the 'right' cryptographic keys. The following 2 w..
An organization is planning to use Infrastructure as a Service (IaaS) from a cloud service provider to host their web site and e-commerce applications. This will consist of an appropriate number of suitably sized Linux Virtual Servers and Virtual ..
You should collect interesting and relevant resources that address the task - resources should be substantial and contain information directly pertinent to the task.
Show how you will go about normalizing it.
Business Impact Analysis (BIA) is the process of evaluating a business's critical systems to determine what a failure, disaster, or breach would do in terms of loss.
Write a paper researching various ways that companies monitor employee use of computing resources, including access to the Internet and e-mail. Report your findings in a 500 word minimum essay. Be sure your paper is in APA style and all sources ..
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