Transient data: Data is created within an application session changes to the data were made by writing over the previous data and of the previous data is deleted. The data is not stored in databases and the data which is stored previously was completely deleted. Transient data are stored in RAM and the data which is deleted cannot be recovered. Periodic data: It is a data which is stored cannot be deleted or altered in other words, once we entered the data we cannot make any changes. As the data becomes
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DATA MINING AND DATA WAEHOUSING POSSIBLE OBJECTIVE TYPE QUESTIONS & ANSWERS 1. Data scrubbing is the A. process of rejecting the data in the data warehouse and to create the necessary indexes B. process of accepting the data from the data warehouse and to create the necessary indexes C. A process to upgrade the quality of data before it is moved into a data warehouse D. A process of upgrading the quality of data after it is moved into a data warehouse ANSWER : C 2. The architecture of Active
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Edition • Rob, Coronel Concepts of Database Management, Sixth Edition • Pratt, Adamski Data Modeling and Database Design • Umanath, Scamell A Guide to SQL, Seventh Edition • Pratt A Guide to MySQL • Pratt, Last Guide to Oracle 10g • Morrison, Morrison, Conrad Oracle 10g Titles Oracle9i Titles Enterprise Resource Planning Concepts in Enterprise Resource Planning, Third Edition • Monk, Wagner Data Communications Data Communications and Computer Networks: A Business User’s Approach, Fourth Edition • White
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. What business and social problems does data center power consumption cause? Data center power consumption economically affects businesses and environmentally affects society. Operating costs for data centers is very expensive. In the article, "Ubiquitous Green Computing Techniques for High Demand Applications in Smart Environments," the total operating costs, concerning electricity, of all data centers within the U.S. alone exceeded 7 billion dollars in 2010 (Ayala, J., Moya, J., Risco-Martín
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Explanation: | pp. 52–53 | | | | Points Received: | 10 of 10 | | Comments: | | | | 2. | Question : | TCO A) The hardware and software used to transfer data in an organization is called | | | Student Answer: | | data management technology | | | | networking and data management technology | | | | data and telecommunications technology | | | | networking and telecommunications technology (Correct answer) | | Instructor Explanation: | p. 20 | | |
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TYPES OF INFORMATION SYSTEMS An information system is a collection of hardware, software, data, people and procedures that are designed to generate information that supports the day-to-day, short-range, and long-range activities of users in an organization. Information systems generally are classified into five categories: office information systems, transaction processing systems, management information systems, decision support systems, and expert systems. The following sections present each
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services are including Consulting of IT, Development of Applications, Integrations of systems, Outsourcing management, testing, storing. It also further performing business such as Business Intelligence, Security applications, Modernization of Legacy and Data Migrations. At present company’s employee strength is over 3500 peoples from different nationalities and it operating across the US, Canada, UK, Europe, Asia Pacifica and Middle East. Thus, Mastek operating eight of world class global delivery center
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decision-making, knowledge management Introduction Socio-economic reality of contemporary organisations has made organisations face some necessity to look for instruments that would facilitate effective acquiring, processing and analysing vast amounts of data that come from different and dispersed sources and that would serve as some basis for discovering new knowledge. For long time management information systems (MIS) have been supporting organisations in their different tasks. However, today many IT
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Creating a Data Warehouse Introduction Data warehouses are the latest buzz in the business world. Not only are they used to store data for reporting and forecasting, but they are part of a decision support system. There are many reasons for creating and using a data warehouse. The data warehouse will support the decisions a business needs to make, usually on a daily basis. The data warehouse collects data, consolidates the data for reporting purposes. Data warehouses are accompanied
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WHITE P APER Big Data: Trends, Strategies, and S AP Technology Sponsored by: SAP Carl W. Olofson August 2012 Dan Vesset THE DAWN OF THE INTE LLIGENT ECONOMY The intelligent economy has arrived. The convergence of intelligent devices, social networking, pervasive broadband communications, and analytics is redefining relationships among producers, distributors, and consumers of goods and services. The growth in volume, variety, and velocity of data has created new challenges and opportunities
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