Data Warehousing‚ Data Marts and Data Mining Data Marts A data mart is a subset of an organizational data store‚ usually oriented to a specific purpose or major data subject‚ that may be distributed to support business needs. Data marts are analytical data stores designed to focus on specific business functions for a specific community within an organization. Data marts are often derived from subsets of data in a data warehouse‚ though in the bottom-up data warehouse design methodology the data
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remaining student owned 65. The quartiles for the class were 30‚ 34 and 42 respectively. Outliers are defined to be any values outside the limits of 1.5(Q3 – Q1) below the lower quartile or above the upper quartile. On graph paper draw a box plot to represent these data‚ indicating clearly any outliers. (7) Jan 2001 2) The random variable X is normally distributed with mean 177.0 and standard deviation
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The Sippican Corporation Case Study (A) Management Summary Sippican Corporation - a supplier of valves‚ pumps‚ and flow controllers to manufacturers of water purification equipment – faced concerns due to the fact that its competitors have been reducing the price of pumps‚ which was a major product line. According to Sippican’s cost accounting system further decrease in the price of pumps would not be acceptable as because of the past price reductions the margin on pumps have already declined from
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The circular flow model reflects the flow of money‚ goods and services throughout the economy. This model is composed of households and business firms and it divides the markets into two categories‚ Product Market and Factor Market. In the Product Market‚ the households consume and purchase the goods and services that are sold by the business firms‚ creating exchange of currency (dollars) between the households who are receiving a finished product and the business firms who are making a profit
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Cash Flow Problems In this task I will be analyzing the cash flow problems a business might experience by giving examples and describing how and why they cause cash flow problems in a business. The cash flow problems a business may experience can be: - CUSTOMERS TAKE TOO LONG TO PAY This is when a customer purchases an item without paying which leads the customer into a debt as it owes the company money. They then take too long to pay back the money which means that the company has sold
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Assignment Caledonia should focus on project free cash flows as opposed to the accounting profits earned by the project when analyzing whether to undertake the project because cash flows formulas focus on the project itself. Free cash flow formula determines whether an investment adds value to the firm‚ which important to Caledonia’s management. Since one of a firm’s primary goal is to gain profits for its stakeholders‚ using free cash flow formula would offer the most valuable information in the
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Module 5 Data Security What is a computer security risk? A computer security risk is any event or action that could cause loss of or damage to computer hardware‚ software‚ data‚ information‚ or processing capability. Some breaches to computer security are accidental‚ others are planned intrusions. Some intruders do no damage; they merely access data‚ information or programs on the computer before logging off. Other intruders indicate some evidence of their presence either by leaving a
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Matthew Benson APS 210 12 April 2013 Writing Assignment #2 Physical Security Technology Selection Introduction. Special Operations Security Solutions has developed a physical security plan at the request of a managing business partner. This Physical Security plan was developed for the safeguarding of information requiring protection in the interests of national security. It primarily pertains to classified national security information‚ now known as classified information‚ but also addresses
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I will be writing notes to accompany the cash flow forecast. I will be explaining to Sharma and Ryan why a business in general might experience cash flow problems‚ why this can cause difficulties and any potential dangers I can see specific to SIGNature’s cash flow forecast. What is a cash flow and the purpose of it? A cash flow is a measure o the money coming into the business and the money going out of the business on a regular basis. A cash flow forecast predicts in advance what the inflows
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Data Gathering ➢ used to discover business information details to define the information structure ➢ helps to establish the priorities of the information needs ➢ further leads to opportunities to highlight key issues which may cross functional boundaries or may touch on policies or the organization itself ➢ highlighting systems or enhancements that can quickly satisfy cross-functional information needs ➢ a complicated task especially in a large and complex system ➢ must
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