billion bytes of data in digital form be it on social media‚ blogs‚ purchase transaction record‚ purchasing pattern of middle class families‚ amount of waste generated in a city‚ no. of road accidents on a particular highways‚ data generated by meteorological department etc. This huge size of data generated is known as big data. Generally managers use data to arrive at decision. Marketers use data analytics to determine customer preferences and their purchasing pattern. Big data has tremendous potential
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.......................................................... 2 1.4 Assumption .......................................................................................................................... 2 2. Online Shopping System Requirement Analysis..................................................................... 2 2.1 Requirement Definition ....................................................................................................... 2 2.2.1 Functional Requirement ..........
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4 Components of DSS (Decision Support System) Data Store – The DSS Database Data Extraction and Filtering End-User Query Tool End User Presentation Tools Operational Stored in Normalized Relational Database Support transactions that represent daily operations (Not Query Friendly) Differences with DSS 3 Main Differences Time Span Granularity Dimensionality Operational DSS Time span Real time Historic Current transaction Short time frame Long time frame Specific Data facts Patterns Granularity
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Chapter 1 Exercises 1. What is data mining? In your answer‚ address the following: Data mining refers to the process or method that extracts or \mines" interesting knowledge or patterns from large amounts of data. (a) Is it another hype? Data mining is not another hype. Instead‚ the need for data mining has arisen due to the wide availability of huge amounts of data and the imminent need for turning such data into useful information and knowledge. Thus‚ data mining can be viewed as the result of
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Macro | A2 Micro | AS Macro A2 Markets & Market Systems Oligopoly - Game Theory | | “When I am getting ready to reason with a man I spend one-third of my time thinking about myself and what I am going to say‚ and two-thirds thinking about him and what he is going to say.” Abraham LincolnA game occurs when there are two or more interacting decision-takers (players) and each decision or combination of decisions involves a particular outcome (pay-off.) The fate (or the payoff) of a player
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Risk Analysis on Investment Decison University of Phoenix MBA 540 June 11‚ 2007 Risk Analysis on Investment Decision Silicon Arts‚ Inc (SAI) is a manufacturer of digital imaging integrated Circuits. The circuits are used in digital cameras‚ DVD players‚ computers‚ and other digital equipment. Which were sold in North America‚ Europe‚ and South East Asia earning SAI annual sales of $180 million. After a slowdown in 2001‚ SAI ’s research and development departments developed a specialized
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Theories on Financial Analysis The landmark study of financial analysis is “Security Analysis” by Benjamin Graham (an investment manager) and David Dodd (professor of finance at Columbia). The first edition was 1934‚ about the worst period in the financial history of America. Despite being in the middle of the Great Depression‚ their analysis and recommendations were professional and hard boiled. They distinguished investment from speculation‚ but considered most investments in common stock as speculative
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Running Head: Decision-Making Model Decision-Making Model Analysis Paper Anonymous University of Phoenix This was posted on 8/9/05 There are several decision-making models to choose from in any given situation. Some of these models available on the Internet are the Responsible Decision-Making Model‚ the Ethical Decision-Making Model‚ the Ethics Toolkit PLUS Model‚ the Vigilant Decision-Maker Process‚ and some basic ones as well. In general‚ all decision-making models are the processes
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Introduction Now a day‚ Business System Analysis and Decision Support are using for all of layers from the company to make the decision and find the right way with company. Task 1 – 30 Marks Developing the MIS will involve investigating the overall required functions of the system and specific requirements for each type and level of manager. Describe and justify THREE ways in which these requirements can be developed. You should describe the selected methods of analysis and requirements elicitation and
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investors‚ creditors and etc. Users need information to help in planning‚ decision-making‚ evaluating and controlling their business or investment. The information is generally in the form of financial statement where they can show where the money is spent‚ helps to assess performance over a period and helps to identity problems and opportunities. Users also use the financial information to make resource allocation decisions between and within companies‚ organizations and public agencies. Accounting
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