What Is A Data Dictionary? Per the IBM Dictionary of Computing‚ a data dictionary is a "centralized repository of information about data such as meaning‚ relationships to other data‚ origin‚ usage‚ and format." Essentially‚ it is documentation or data about data in a file or database‚ also called metadata. Typical Items In A Data Dictionary For each field or column in a database table‚ describe the following elements: Item Contents File/Table Name The name of the file or table where
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an education in Jamaica is viewed as primarily a female activity. This cultural attitude encourages males to leave school early. In 2008‚ girls outnumbered boys in secondary school by a ratio of 1.04:1. At the same time‚ boys were more likely to have to repeat a year of school. Only 16% of boys passed five or more Caribbean Secondary Education Certificate exams compared to 30% of girls. Boys outperformed girls only in vocational subjects and physics. The report cites four key challenges in boys’
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You Can Do With Data/The Information Architecture of an Organization What is the difference between data and information? Give examples. Data = discrete‚ unorganized‚ raw facts Quantity Sold‚ Course Enrollment‚ Customer Name‚ Discount‚ Star Rating. Information = transformation of those facts into meaning. Financial data (deposits)‚ daily loans. What is a transaction? Action performed in a database management system What are the characteristics of an operational data store? Stores
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Data Warehousing and Data mining December‚ 9 2013 Data Mining and Data Warehousing Companies and organizations all over the world are blasting on the scene with data mining and data warehousing trying to keep an extreme competitive leg up on the competition. Always trying to improve the competiveness and the improvement of the business process is a key factor in expanding and strategically maintaining a higher standard for the most cost effective means in any
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Stock Exchange forecasting with Data Mining and Text Mining (Marketing and Sales Analysis) Full names : Fahed Yoseph TITLE : Senior software and Database Consultatnt (Founder of Info Technology System) E-mail: Yoseph@info-technology.net Date of submission: Sep 15th of 2013 CONTENTS PAGE Chapter 1 1. ABSTRACT 2 2. INTRODUCTION 3 2.1 The research problem. 4 2.2 The objectives of the proposal. 4 2.3 The Stock Market movement. 5 2.4 Research question(s). 6 2. Background 3. Problem
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As I begin my journey along in the pursuit of achieving a history major with a certification in secondary education. My desire to achieve these two goals is based around my earlier childhood and my desire to help students that share a similar desire to learn the past that I have. Though I can not exactly pinpoint where my interest in pursuing history began‚ I believe this all started with my grandparents. With my grandfather serving in the United States Navy‚ during the Second World War‚ he
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Introduction to Sociology Test II Multiple Choice: Choose the Best Possible Answer (.75 point each) 1. Which of the following is an example of interactional vandalism? a. Groups attack storeowners following a false arrest of a local resident. b. Police repeatedly hit a driver whose car had a broken taillight. c. Students vandalize campus or community property following a victorious football game. d. A student shouts out‚ “Hey teach’‚ lookin’ good today!” e. all of the above 2. Wearing a new suit
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Lancôme Secondary Research The aim of this report is to compare china’s travel retail behavior of students with the rest of the world. This will help us explore the various similarities and differences between countries with various cultures and travel industries. It is very necessary to understand the decision making process of the students in order to understand their travel behavior. Various desires and needs and range of personal ‚ social and market factors influence their decisions. Key Words-
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Characteristic of IPO Initial Public Offering (IPO) has lots of unique characteristics which including short-term underpricing‚ price stabilization‚ and investment banks. IPOs are always underpriced which means the pricing of IPOs often below its market value. This is because of concerns relating to liquidity and uncertainty about the level at which stock will trade. The lesser the liquid and uncertainty about the shares are‚ the more underpriced they will have to be in order to compensate investors
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7.DEMOGRAPHIC CHARACTERISTICS OF THE POPULATION: GROWTH OF POPULATION IN TIRUMALA-TIRUPATI FROM 1901-1981 The growth of population in a particular place is attributed to the natural increase (excesses of births over death) as well as migration from other places. In case of unifunctional and multifunctional cities any change in the function of the city naturally affects the growth of populations. If there Is an expansion of any of the functions be its religious‚ industrial‚ commercial‚ political‚
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