elements of a computer based information system is the database. A database is a collection of records or information that is stored in a computer in a structured manner so that information can be stored‚ managed‚ and retrieved. Databases are very useful for manipulating large amounts of data and producing reports and documents. This paper takes a look at the Oracle database system and its usage within my organization. The main objective of a database is to help an organization accomplish its goals
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Structured Query Language (SQL) Introduction Commercial database systems use more user friendly language to specify the queries. SQL is the most influential commercially marketed product language. Other commercially used languages are QBE‚ Quel‚ and Datalog. Basic Structure The basic structure of an SQL consists of three clauses: select‚ from and where. select: it corresponds to the projection operation of relational algebra. Used to list the attributes desired in the result. from: corresponds
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19 11. Bibliography 20 Library is an important part of the academic sector as well as some professional sectors too like‚ Advocacy etc. The efficiency of a library lies in the fact how it is arranged and how easily one can get the books of their choice. Generally‚ what we see nowadays is the manual library management system whose process of operation is very much hectic. What we are doing is that we are proposing a computerised library management system‚ which would provide
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C Programming Tutorial C PROGRAMMING TUTORIAL Simply Easy Learning by tutorialspoint.com tutorialspoint.com i COPYRIGHT & DISCLAIMER NOTICE All the content and graphics on this tutorial are the property of tutorialspoint.com. Any content from tutorialspoint.com or this tutorial may not be redistributed or reproduced in any way‚ shape‚ or form without the written permission of tutorialspoint.com. Failure to do so is a violation of copyright laws. This tutorial may contain inaccuracies
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Abstract This project intends to develop a Web application by using the general concepts of Database Management Systems. Converting a manual “Library management system” into a “web-based computerized system” is the highlight of this project. This application will allow the users to operate the program as an administrator (Admin)‚ student user as well as a normal user. Users can view the information within the various dynamic pages of the application along with the latest updates in this website
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Sharks have been around for a longer period than dinosaurs‚ nearly for four hundred million years. They come in all sizes and they are very interesting creatures that live in oceans‚ lakes‚ rivers and other waters all over the world. Sharks use a variety of methods to find & hunt their prey. To hunt‚ they sense their prey‚ stalk their prey‚ & catch their prey. The first thing that the shark does before he hunts is to sense their prey. By that i mean that the sharks have to locate their prey
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are involved. The study of the motion of objects under the action of forces is called dynamics. The study of the motion of objects‚ and the related concepts of force and energy‚ form the field called mechanics. Mechanics is customarily divided into two parts i.e. kinematics and dynamics. • Kinematics : the description of how objects move. Kinematics in one dimension : describing an object that moves along a
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university of cape town photoshop short course information pack september 2013 presentation pHotosHop sHort course Need for the course Knowledge of Adobe products‚ including Photoshop‚ is becoming increasingly desirable shift toward a strong visual culture‚ means that businesses are seeking employees who as part of a comprehensive digital skill set. The rise of content marketing‚ as well as the are equipped with skills to innovate in this area. Learning Photoshop will allow users to
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You are an amino acid in the lumen of the small intestine of a newborn mammal. You are looking at intestinal epithelial cells that bring important maternal proteins (immunoglobulins) across their apical surfaces by receptor-mediated endocytosis. Your ambition is to be part of a receptor that does that job. A. beginning from the challenge of entering the cell‚ until you have been loaded onto an appropriate tRNA. Amino acids are the building blocks of protein. Within the small intestine
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and modernize and until now‚ it doesn’t stop. One of the finished products of modernization is the machine called “COMPUTER”. We know that the most useful technology is the computer. Computer is widely used device in every aspect of today’s world. Because of its powerful usage‚ people rely on what computer can do instead of human ability to do it manually. Using computer is known globally not just the computer literates but also to the average people. They make use of it as a need of today’s creation
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