and important‚ tool in gaining this knowledge is Data Mining. Data Mining is a set of automated procedures used to find previously unknown patterns and relationships in data. These patterns and relationships‚ once extracted‚ can be used to make valid predictions about the behavior of the customer. Data Mining is generally used for four main tasks: (1) to improve the process of making new customers and retaining customers; (2) to reduce fraud; (3) to identify internal wastefulness and deal with
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the stock prices by using trends‚ patterns‚ moving averages observed from historical data. However‚ there have been a certain number of people criticizing the use of past data. Among these people‚ a French mathematician‚ Louis Bachelier raised a theory called Efficient Market Hypothesis more than a century ago. The theory states that stock prices follow a random walk‚ which discouraged the study of historical data. This is very controversial and has led to an ever lasting dispute about the reliability
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Data warehousing is the process of collecting data in raw form for analyzing trends. The benefits to data warehousing are improved end-user access‚ increased data consistency‚ various kinds of reports can be made from the data collected‚ gather the data in a common place from separate sources and additional documentation of data. Potential lower computing costs‚ increased productivity‚ end-users can query the database without using overhead of the operational systems and creates an infrastructure
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Open the excel file which is password protected and goto Macro’s (I am using Office 2007 so the menu’s maybe different View >> Macros). Click on "Record Macro >> OK" and then click on "Stop Recording" from the same menu. Now goto "View Macros"‚ you will find a Macro with a default name E.g. Macro1 - Select the macro name and click on Edit. Now a Visual Basic Editor opens up. Re-place the default code and Paste the below code. Sub Macro1() ’ ’ Breaks worksheet and workbook structure passwords
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Data Security and Regulations SRK Abstract This paper discusses data security‚ its importance and implementation. The way threats are posed to information of organizations is also discussed. There are plenty of leakage preventive solutions available in the market. Few of them are listed in the paper. There is a list of regulations governing data security in financial and healthcare sector at the end. Data Security and Regulations As we are advancing into information age‚ more
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Exercise: 1) Convert the following: 3 m = ____300______ cm 83 m = _____83000000_____ μm 41‚692 m = ____.000041692______ mm 110 kilometers = _____110000_____ m = ____110000000________ mm 3.7 hectometers =____370_____ m =_____37000_______ cm 451‚000‚000 μm = ____.000451_____ m = ____.0000451_______ dam 2) Imagine a field is about 100 meters long. If you run a 5K race how many meters is it? Approximately how many “fields” does this equate to? 50 football fields 3) Measure the following objects.
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The Importance Of Accuracy And Fluency English Language Essay Accuracy and fluency are two key components of second language acquisition. In today’s world‚ it seems that learning the usage of grammar and focusing on accuracy are emphasized by many language students over fluency. This topic of accuracy and fluency has been a controversial issue that has been discussed for many years. Although some formalists argue that learning a language means learning forms and rules‚ some activists take a
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Data Collection: Data collection is the heart of any research. No study is complete without the data collection. This research also includes data collection and was done differently for different type of data. TYPES OF DATA Primary Data: For the purpose of collecting maximum primary data‚ a structured questionnaire was used wherein questions pertaining to the satisfaction level of the customer about pantaloons product(apparel)‚ the quality‚ color‚ variety of products‚ the availability of different
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1. Data Processing- is any process that a computer program does to enter data and‚ summarize‚ analyze or otherwise convert data into usable information. The process may be automated and run on a computer. It involves recording‚ analyzing‚ sorting‚ summarizing‚ calculating‚ disseminating and storing data. Because data are most useful when well-presented and actually informative‚ data-processing systems are often referred to as information systems. Nevertheless‚ the terms are roughly synonymous‚ performing
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Derek Fuchs Module 7‚ Homework 7‚ MGMT210 Brief Exercise 12-3‚ Three Types of Activities O‚ I‚ F F Repayment of long-term debt O Purchase of equipment O Collection of customer’s account F Issuance of common stock I Purchase of another company F Payment of dividends O Sale of equipment Brief Exercise 12-4‚ Direct versus Indirect Method Direct‚ Indirect I Net income I Increase in accounts receivable D Collections on accounts receivable D Payments on accounts payable I Decrease in accounts payable
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