1. With necessary diagram explain about data warehouse development life cycle . Ans : Introduction to data warehouses. Data warehouse development lifecycle (Kimball’s approach) Q. 2. What is Metadata ? What is it’s uses in Data warehousing Archietechture ? Ans : In simple terms‚ meta data is information about data and is critical for not only the business user but also data warehouse administrators and developers. Without meta data‚ business users will be like tourists left
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Data Mining And Statistical Approaches In Identifying Contrasting Trends In Reactome And Biocarta By Sumayya Iqbal SP09-BSB-036 Zainab Khan SP09-BSB-045 BS Thesis (Feb 2009-Jan 2013) COMSATS Institute of Information Technology Islamabad- Pakistan January‚ 2013 COMSATS Institute of Information Technology Data Mining And Statistical Approaches In Identifying Contrasting Trends In Reactome And Biocarta A Thesis Presented to COMSATS Institute of Information Technology‚ Islamabad In
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The advancement in technology in the healthcare industries has not only left its positive landmark‚ but has also left a puzzling effects that are difficult enough for most people o actually sense or detect. This paper attempts to analyze the fraud that is predominately a feature in the healthcare sector‚ unnecessary medical procedures‚ a term which means overutilization‚ overuse‚ or overtreatment. This crime’s expense alone accounts for about a third of healthcare spending in the united states ($750
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Data Dictionary: A software module and database containing descriptions and definitions concerning the structure‚ data elements‚interrelationships‚ and other characteristics of an organization’s databases. Data Mining: A process where data in a data warehouse is identified to discover key business trends and factors. Data Modeling: A process where the relationships between data elements are identified and defined to develop data models. Data Planning: A planning and analysis function
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ITKM Analysis of Data Mining The article Data Mining by Christopher Clifton analyzed how different types of data mining techniques have been applied in crime detection and different outcomes. Moreover‚ the analysis proposed how the different data mining techniques can be used in detection of different form of frauds. The analysis gave the advantages and disadvantages of using data mining in different operation. The major advantage was that data mining enables analysis of large quantities
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few years. At this point‚ if you are not concerned about identity fraud‚ you need to be. Just this past week‚ Americans found out that an attack on the Office of Personnel Management had impacted 14 million more people than initially reported. Given the growing market for personal data‚ consumers need to be on the knowledgeable on how best to protect themselves. While most of us do not have control over whether or not our data is sold (or whether or not a certain organization is breached)‚ our
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having too much data‚ and what to do about them There is rarely an instance of business that you can encounter that does not involve the processing of data on information systems these days. Businesses and organizations use information systems in a majority of their functions‚ and as a result‚ are creating mass amounts of data. Because data is so crucial to business operations‚ it is being gathered‚ stored‚ and utilized in exponential amounts compared to the previous decade. These data stores can
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Car insurance fraud is of late becoming a very big problem not just in US but also in countries like Britain and those in the European Union. The sad thing is that most of these insurance fraudsters are becoming more and more cunning and creative with each passing day which makes it very difficult to nail them. It is now not surprising for insurance buyers to stage car accidents and then make claims for either personal injury or car compensation. Someone may also be cunning enough to craft out a
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Computer Fraud and Abuse Act The Computer Fraud and Abuse Act is a law passed by the United States Congress in 1986 intended to reduce cracking of computer systems and to address federal computer-related offenses. The Computer Fraud and Abuse Act (codified as 18 U.S.C. § 1030 governs cases with a compelling federal interest‚ where computers of the federal government or certain financial institutions are involved‚ where the crime itself is interstate in nature‚ or computers used in interstate and
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Databases and Data Communication BIS 320 September 16‚ 2013 Lisa Ricks Databases and Data Communication Databases are great when you want to create a model of data such as numbers for figuring out how much you can spend on a new home when you are in the buying marketing‚ you can use excel to figure out how much you can spend and a monthly payment. You can also use a database to track of shipping components from a trade show that you are in charge of. You can use a database to organize
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