DataBase Concepts DataBase – a collection of information related to specific entity (e.g. organization‚ bank‚ college‚ library etc.) DBMS – (Database management system) – a application through which we can control the database i.e. we can store data into database‚ update the data and delete also we can retrieve the data from database. For doing these operation DBMS support a language called Structured Query language (SQL). SQL accomplishes many powerful tasks with a mere seven statements: SELECT
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assignment I will be comparing and contrasting transactional databases and data warehouses‚ demonstrating the similarities and differences between them both. I will do this by first defining these database systems and the reason for their use. I will also be using key relevant theories and tools to back up my findings‚ to argue their differences and similarities as efficiently as possible. Where similarities between transactional databases and data warehouses do exist they are in the areas of information
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Essential of MIS (9th edition) Chapter 1 1) As discussed in the chapter opening case‚ the Yankees ’ use of information systems in their new stadium can be seen as an effort to achieve which of the primary business objectives? A) Operational excellence B) Survival C) Customer and supplier intimacy D) Improved decision making 2) Journalist Thomas Friedman ’s description of the world as "flat" referred to: A) the flattening of economic and cultural advantages of developed countries. B)
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Abstract Data mining is one of the most important tools for analyzing information from large databases. The retail industry has recently seen the growing number of data mining applications in reducing time and cost for the industry. The paper defines data mining and the seven operations of data mining that have been classified through many different literatures. It then focus on the important applications of data mining in retail industry including marketing‚ customer relationship management‚ risk management
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Data Mining-Driven Analysis and Decomposition in Agent Supply Chain Management Networks Kyriakos C. Chatzidimitriou1‚ Andreas L. Symeonidis1‚2 and Pericles A. Mitkas1‚2 1 Department of Electrical and Computer Engineering Aristotle University of Thessaloniki‚ GR541 24‚ Thessaloniki‚ Greece 2 Intelligent Systems and Software Engineering Laboratory Informatics and Telematics Institute/CERTH‚ 57001‚ Thessaloniki‚ Greece {kyrcha‚asymeon}@issel.ee.auth.gr‚ mitkas@auth.gr Abstract In complex
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Concurrency Control in Distributed Database Systems PHILIP A. BERNSTEIN AND NATHAN GOODMAN Computer Corporation of America‚ Cambridge‚ Massachusetts 02139 In this paper we survey‚ consolidate‚ and present the state of the art in distributed database concurrency control. The heart of our analysts is a decomposition of the concurrency control problem into two major subproblems: read-write and write-write synchronization. We describe a series of synchromzation techniques for solving each subproblem
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INTRODUCTION: 1.1.1 EMBEDDED SYSTEM: An embedded system is a special-purpose system in which the computer is completely encapsulated by or dedicated to the device or system it controls. Unlike a general-purpose computer‚ such as a personal computer‚ an embedded system performs one or a few predefined tasks‚ usually with very specific requirements. Since the system is dedicated to specific tasks‚ design engineers can optimize it‚ reducing the size and cost of the product. Embedded systems are often mass-produced
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DESCRIPTIVE DATA MINING ON FRAUDULENT ONLINE DATING PROFILES Pan‚ Jinjian A.‚ The University of New South Wales‚ School of Information Systems Technology and Management‚ Sydney‚ NSW 2052‚ jinjian.pan@cba.com.au Winchester‚ Donald‚ The University of New South Wales‚ School of Information Systems Technology and Management‚ Sydney‚ NSW 2052 d.winchester@unsw.edu.au Land‚ Lesley‚ The University of New South Wales‚ School of Information Systems Technology and Management‚ Sydney‚ NSW 2052‚ l.land@unsw
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Patrol Officers and Vehicles in Baguio City Using Optimization Models Baguio City is one of the famous tourist destinations visited in the Philippines by local tourists and even with foreigners for its cool climate‚ clean‚ and green environment. However‚ crime rates and accidents have been increasing yearly in Baguio City????? In order to reduce the likelihood of these incidents from happening‚ one excellent way is by implementing an effective police patrol system. A system that could assign and
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Journal (SIPIJ) Vol.2‚ No.2‚ June 2011 VEHICLE TRACKING USING KALMAN FILTER AND FEATURES Amir Salarpour1and Arezoo Salarpour2and Mahmoud Fathi2and MirHossein Dezfoulian1 1 Department of Computer Engineering‚ BuAliSina University‚ Hamedan‚ Iran {a.salarpour‚ dezfoulian}@basu.ac.ir 2 Department of Computer Engineering‚ Iran University of Science and Technology‚Tehran‚ Iran arezoo.salarpour@gmail.com ‚mahfathi@iust.ac.ir ABSTRACT Vehicle tracking has a wide variety of applications
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