best alternative in the following: Q.1 In the relational modes‚ cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints. Ans: A Q.2 Relational calculus is a (A) Procedural language. (C) Data definition language. Ans: B Q.3 The view of total database content is (A) Conceptual view. (C) External view. Ans: A Q.4 Cartesian product in relational algebra is (A) a Unary operator. (B) a Binary operator. (C) a Ternary operator. (D) not defined
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ABC Warehouse entered into a contract to purchase a large piece of vacant land from Dave Developer. Land is usually characterized as real property. Real property is part of the six enforceable written types of contracts; meaning land contracts do need to be written contracts. Oral contracts are not enforceable‚ are hearsay‚ and are bad ideas to begin with. For the best interest of both parties a legal written contract is the right contract for land selling. When oral real-estate contracts are used
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Data Display Q no.1 Do you have a personal bank account? Bar chart Pie chart Q no.2 Your personal banking account… Bar chart Pie chart Q no.3 If you have a conventional banking account‚ the reason for this is that… Bar chart Pie chart Q no.4 Do you think Islamic banks are really Islamic (what is your perception)? Bar chart Pie chart Q no.5 Nowadays
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DATA COMPRESSION The word data is in general used to mean the information in digital form on which computer programs operate‚ and compression means a process of removing redundancy in the data. By ’compressing data’‚ we actually mean deriving techniques or‚ more specifically‚ designing efficient algorithms to: * represent data in a less redundant fashion * remove the redundancy in data * Implement compression algorithms‚ including both compression and decompression. Data Compression
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Graduate Programme – Term IV – AY 20012-13 Business Intelligence And Data Mining Group Assignment on NGO Donations Maximization Abstract The problem is associated to devising a strategy to maximize the profits from a Direct Marketing Campaign to a selected group of customers while minimizing costs . The exercise requires the use of Business Intelligence tools and techniques to build a model ‚ trained and tested on the historical data for the last year’s donation raising campaign
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ECTS cr.) Teaching methods (Full-time‚ daytime studies): Lectures - 16 h per semestre Laboratory works - 32 h per semestre Individual work - 72 h per semester Course aim Understandig of models and system of information resourses. Jelena Mamčenko Introduction to Data Modeling and MSAccess CONTENT 1 2 3 4 5 6 Introduction to Data Modeling ............................................................................................................... 5 1.1 Data Modeling Overview ............
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Document Digitizing or Data Digitization Data Digitization or document digitizing is the process by which physical or manual records such as text‚ images‚ video‚ and audio are converted into digital formats. This is of vital significance when projects need directions based on already established facilities and the implementing agency needs to find the scope for expansion. Data Digitization is essential‚ but it is definitely not the core activity of most organizations that require it. Offshore
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DataBig Data and Future of Data-Driven Innovation A. A. C. Sandaruwan Faculty of Information Technology University of Moratuwa chanakasan@gmail.com The section 2 of this paper discuss about real world examples of big data application areas. The section 3 introduces the conceptual aspects of Big Data. The section 4 discuss about future and innovations through big data. Abstract: The promise of data-driven decision-making is now being recognized broadly‚ and there is growing enthusiasm
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Polychronic Time on Business The Impact of Monochronic and Polychronic Time on Business Shannon Bradley Shorter University The Impact of Monochronic and Polychronic Time on Business The majority of international business communication is non-verbal. Non-verbal communication uses facial expressions‚ hand gestures and actions instead of words. This type of communication is based on sight and not the concept of time. But a lot of managers need to realize that the concept of time is also
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BUSINESS CASES FOR ERP IMPLEMENTATIONS NORA AL-TWAIRESH‚ ABDULLAH S. AL-MUDIMIGH Department of Computer Sciences‚ College of Computer & Information Sciences King Saud University‚ Riyadh Department of Information Systems‚ College of Computer and Information Sciences King Saud University‚ Riyadh E-mail: twairesh@ksu.edu.sa mudimigh@ksu.edu.sa ABSTRACT The rising expenses of information systems and their growing importance to organizations have made the justification of projects increasingly critical
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