Lecture Notes 1 Data Modeling ADBMS Lecture Notes 1: Prepared by Engr. Cherryl D. Cordova‚ MSIT 1 • Database: A collection of related data. • Data: Known facts that can be recorded and have an implicit meaning. – An integrated collection of more-or-less permanent data. • Mini-world: Some part of the real world about which data is stored in a database. For example‚ student grades and transcripts at a university. • Database Management System (DBMS): A software package/ system to facilitate
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Information‚ in its most restricted technical sense‚ is a sequence of symbols that can be interpreted as a message. Information can be recorded as signs‚ or transmitted as signals. Information is any kind of event that affects the state of a dynamic system. Conceptually‚ information is the message (utterance or expression) being conveyed. The meaning of this concept varies in different contexts.[1] Moreover‚ the concept of information is closely related to notions of constraint‚ communication‚ control
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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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Department of Management Information Systems Stevens Institute of Technology‚ Hoboken‚ New Jersey Customer Online Shopping System For Accessory Fulfillment Center‚ Houston‚ TX Presented By: Dhaval Patel Yunhan Chen Dan Han Guided by: Pro.Tal Ben Zvi Wesley J. Howe School of Technology Management MIS-620 August 2014 MIS620 – Final Project 2 Table of Contents: 1. Scope Definition ..........................................................................................
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Learning Styles GEN/105 Learning Styles The student completed the “Multiple Pathways to Learning” assessment‚ and the result was logical-mathematical (Carter‚ Bishop‚ & Kravits‚ 2007‚ p. 41). The student also completed the “Personality Spectrum‚” and the result was organizer (Carter‚ et.al.‚ 2007‚ p. 46). Through their descriptions these two results coincide with each other. Both describe a person that is organized‚ understands material logically and sequentially. Study Techniques
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Turnage‚ Bonebright‚ Buhman‚ Flowers (1996) showed that untrained participants can listen to shapes. That is‚ they used data sonification – musical representation of two dimensional space‚ with pitch as the vertical dimension and time as the horizontal dimension – to present participants the visual and auditory representation of waveforms. In two conditions‚ they showed the participants could match one visual presentation to one of two auditory representations‚ or match one auditory presentation
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Interpreting your data is a process that involves answering a series of questions about the research. We suggest the following steps: 1) Review and interpret the data "in-house" to develop preliminary findings‚ conclusions‚ and recommendations. 2) Review the data and your interpretation of it with an advisory group or technical committee. This group should involve local‚ regional‚ and state resource people who are familiar with monitoring and with your product. They can verify‚ add to‚ or
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Mohammed Al Bittar - 1006091 1. What is meant by big data? A term used for complex sets of data which becomes very difficult to process‚ manage‚ or capture by commonly-used software. 2. What is meaning of data-driven culture? A culture where decisions made upon analyzing real statistical information. Like how Wal-Mart checks on the weather in order to provide more products to the customers; because their statistical information shows that whenever there is a storm‚ customers by more
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What is the BMW Group strategy? Nowadays to meet the challenges in the society they formulated their Strategy Number ONE‚ which aligns the BMW Group with two targets: to be profitable and to enhance long-term value in times of change. And this applies to technological‚ structural as well as cultural aspects of the company. Since 2007‚ they have been implementing various initiatives in keeping with the strategy’s four pillars: Growth‚ Shaping the Future‚ Profitability and Access to Technologies and
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Big Data‚ Data Mining and Business Intelligence Techniques 2 What is Data? • Data is information in a form suitable for use with a computer. • There are two types of data ▫ Structured ▫ Unstructured • The total volume of data is growing 59% every year. • The number of files grow at 88% every year. 3 What is Big Data? Exa Analytics on Big Data at Rest Up to 10‚000 Times larger Peta Data Scale Giga Data at Rest Tera Data Scale Mega Traditional Data Warehouse
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