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- Using the friends.dat file from challenge number one, build another program that uses the fscanf() function for reading each record and printing field information to standard output until the end-of-file is reached. Include an error-handling routine that notifies the user of any system errors and exits the program.
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Project ReportsComplete the following projects from your textbook:Preventing Corporate Espionage (project 7.1 at the end of chapter 7)Handling Employees (project 7.2 at the end of chapter 7)Asset Identification in your Organization (project 7.3 at the end of chapter 7)Directions:Combined, your report should be 3-4 pages in length, not including the title or reference pages.Be sure to provide citations from your readings and additional research to support your statements.Your paper must follow University academic writing standards and APA style guidelines, as appropriate.You are strongly encouraged to submit
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ITEC 6145 Walden University Data Warehouse vs Data Marts Discussion
Large companies that sell exclusively online are often able to sell products for less money than their competitors who have brick and mortar stores. Often, customers visit a brick and mortar store to examine a product but ultimately purchase it online at a lower price. Large online sellers like Amazon.com need online transaction processing (OLTP) databases capable of processing information quickly while storing tremendous amounts of data. When large volumes of information are created daily, a company needs a sound infrastructure and systems in place that are capable of storing and analyzing the massive amounts of data. A data warehouse becomes increasingly critical to this kind of business as the scope and customer base expand. Based on the first letter of your last name, one of the following five departments of a large online company is assigned to you. The company sells products you could also find in a large brick and mortar bookstore chain: A-E—Marketing To prepare for this Discussion, consider the questions below from the perspective of your assigned department’s employees. What are the five most important questions your department needs to be able to answer on a regular basis?How current does information for your department need to be (real time, up to the minute, hourly, daily, only when changes occur)? Explain.How accurate must the information used for analysis be (99%, 95%, 92%, 85%,…)? Explain what this level of accuracy means operationally for your department. A representative from each of the departments is attending a corporate meeting. The goal of the meeting is to make decisions about data warehousing that will meet the needs of all the departments. During the meeting, the questions below will be discussed. A data warehouse is an expensive undertaking for an organization. Why is it necessary to create and maintain the data warehouse?Should the data warehouse be centralized? Explain.Who will be responsible for managing the data warehouse?How are privacy and security enforced?Where does the data for the data warehouse originate?Considering standards, extraction, cleaning, and transformation, how does the data get into the warehouse?Customers like to track their orders. How will the system accomplish this? Should this be a function of the data warehouse or not? Make a recommendation for choosing data marts for each department or a large centralized data warehouse for the entire company and defend your position. The initial response should be 400–500 words with APA references.
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Most Popular Content
Critical Thinking
Project ReportsComplete the following projects from your textbook:Preventing Corporate Espionage (project 7.1 at the end o ...
Critical Thinking
Project ReportsComplete the following projects from your textbook:Preventing Corporate Espionage (project 7.1 at the end of chapter 7)Handling Employees (project 7.2 at the end of chapter 7)Asset Identification in your Organization (project 7.3 at the end of chapter 7)Directions:Combined, your report should be 3-4 pages in length, not including the title or reference pages.Be sure to provide citations from your readings and additional research to support your statements.Your paper must follow University academic writing standards and APA style guidelines, as appropriate.You are strongly encouraged to submit
all assignments to the Turnitin Originality Check.Textbook:Easttom, W. C. (2016). Computer security fundamentals (3rd ed.). Indianapolis, IN: Pearson. ISBN: 9780789757463
ITEC 6145 Walden University Data Warehouse vs Data Marts Discussion
Large companies that sell exclusively online are often able to sell products for less money than their competitors who hav ...
ITEC 6145 Walden University Data Warehouse vs Data Marts Discussion
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