A hypermedia database is a computer retrieval system. The database allows the user to access texts‚ video and audio recordings and photographs. Files are stored according to subject. Hypermedia Database Hypermedia database comprises a set of interconnected multimedia web pages. In this type of database‚ information is stored online and the data can be accessed by several users at a time. Hypermedia‚ an extension of the term hypertext‚ is a nonlinear medium of information which includes graphics
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to Any Database Avirup Sil∗ Temple University Philadelphia‚ PA avi@temple.edu Yinfei Yang St. Joseph’s University Philadelphia‚ PA yangyin7@gmail.com Abstract Existing techniques for disambiguating named entities in text mostly focus on Wikipedia as a target catalog of entities. Yet for many types of entities‚ such as restaurants and cult movies‚ relational databases exist that contain far more extensive information than Wikipedia. This paper introduces a new task‚ called Open-Database Named-Entity
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Assignments Requirements 1. Look up the definition of functional dependency. Can you find a good example? In relational database theory‚ a functional dependency is a constraint between two sets of attributes in a relation from a database. Cars Suppose one is designing a system to track vehicles and the capacity of their engines. Each vehicle has a unique vehicle identification number (VIN). One would write VIN → Engine Capacity because it would be inappropriate for a vehicle’s engine to have
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Chapter 1—Introduction to Cost Management LEARNING OBJECTIVES |LO 1 |What are the relationships among financial‚ management‚ and cost accounting? | |LO 2 |What are two common organizational strategies? | |LO 3 |What is a value chain‚ and what are the major value chain functions? | |LO 4
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Fulcher: Pharmacology‚ 3rd Edition Chapter 01: Introduction to Pharmacology and Its Legal and Ethical Aspects Test Bank MULTIPLE CHOICE 1. The definition of drug dosage is |a. |to give a medication | |b. |the amount of medication in a single dose | |c. |chemicals that affect living processes
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http://dkingsnet.blogspot.com/2013/04/abstract-and-introduction-for-hostel.html Abstract and introduction for Hostel Management system database HOSTEL MANAGEMENT SYSTEM A CASE STUDY OF RUFUS GIWA POLYTECHNIC‚ OWO BY: AMACHUKWU INNOCENT O. SO2/CTE/2006/133 AMINU OLUKAYODE SO2/CTE/2006/134 BEING A PROJECT SUBMITTED TO THE DEPARTMENT OF COMPUTER ENGINNERING TECHNOLOGY‚ FACULTY OF ENGINEERING TECHNOLOGY RUFUS GIWAPOLYTECHNIC
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SECTION B: (75 marks) Answer THREE (3) out of four (4) questions. Question 2 (a) Identify and explain FIVE (5) roles of Henry Mintzberg’s managerial roles. (15 marks) (b) Describe the following terms: i. Centralisation (2 marks) ii. Span of control (2 marks) iii. Work specialisation (2 marks) iv. Formalisation (2 marks) v. Chain of command (2 marks)
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TECHNOLOGY‚ INFORMATION‚ AND SOCIETY The Plan * 3 great moments in human history (3 eras) * Technology: progression and shock * A Lesson from History: The Automobile (classic vs. expressive technology) * The current example: IT Three Great Moments in Human History (1) First Wave – Agrarian Revolution a. Wealth is in the land (exhaustible / exclusive) (2) Second Wave – Industrial Revolution (mass production and assembly line) b. Wealth is in the labor‚ land
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Key concepts Let me start by naming a few of the most important concepts in relational database design. A basic understanding of these will be required to understand the rest of the article. * Primary Key (PK) A column with a unique value for each row. Although not all database management systems (DBMS) require you to put a PK into each table‚ from a design perspective a PK is a requirement. No table should be without one. * Foreign Key (FK) These define relationships between tables. When
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Modern Management and Learning Cycle Managers at all levels face stress emerged from not having a good time management in order to keep their work running in the best way possible‚ in which they can achieve their tasks as efficient as they could be‚ in addition to effectiveness‚ in which time management is commonly defined as the various means‚ by which people effectively use their time and other closely related resources in order to make the most out of it. There are five stages that managers
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