MANAGEMENT DATABASE CONCEPTUAL DESIGN Course: Database Systems Course ID: CSCI-760 Instructor: Dr Adly Elzoheary Student: Jagmit Singh School ID: 0653535 Table of contents: 1) Airline Industry at a Glance 2) Arms and Legs of an airline industry 3) Project requirements 4) Business Rules and Function Rules 5) UML diagram 6) Database dependency diagram (DDD) 7) Snapshots of tables created
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The entity-relationship model (or ER model) is a way of graphically representing the logical relationships of entities (or objects) in order to create a database. entity type is a collection of entity instances sharing similar properties Strong Entity Vs Weak Entity An entity set that does not have sufficient attributes to form a primary key is termed as a weak entity set. An entity set that has a primary key is termed as strong entity set. A weak entity is existence dependent. That is the
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Tesla Motors Tesla Motors is a car company that designs‚ manufactures and sells electric vehicles. This public company was founded in 2003 by Ian Wright‚ JB Straubel‚ Marc Tarpenning‚ Martin Eberhard and most notably Elon Musk. Its headquarters is located in Palo Alto‚ California‚ with its main production plant in Fremont‚ California. The company was named after Nikola Tesla‚ a renowned electrical engineer and physicist. Its goal is to increase the number of EV’s (Electric Vehicles) available
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there has been a controversial issue dealing with building a national DNA database. This issue has been brought up over the discussion of the actual database and what kinds of effects will come out of it‚ if it actually happens to go through. Some people think the database will be a force in crime fighting. Others think it is a violation of civil liberties. In the early 1900s‚ “fingerprinting‚” a new crime-fighting database‚ was developed. With the exception of identical twins‚ no two people have
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Databases in My Organization CIS319: Computers and Information Systems Abstract Databases have been in use since the early days of computing programs. An Information Technology services company‚ such as Getronics‚ not only utilizes databases for information and record management‚ it earns revenue by providing database management services. Getronics uses Microsoft SQL Server 2000 as its database software. The clients that contract Getronics for Information Technology services rely and
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Tesla Motors‚ Inc. Tesla Motors‚ Inc. (Tesla)‚ incorporated on July 1‚ 2003‚ designs‚ develops‚ manufactures and sells electric vehicles and advanced electric vehicle powertrain components. The company was founded by a group of Silicon Valley Engineers who saw an opportunity to mass-produce electric vehicles as substitutes for the ordinary gasoline powered vehicles. Tesla‚ which issued its IPO in 2010‚ became the second listed American motor company after Ford‚ which went public in 1956.Tesla owns
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Academy Graduate Studies‚ Benghazi. Term Paper for Maintenance Management Course Titled: Impact of Maintenance Activities on the Environment. Prepared By: Haitham Hashem 4657. Farage Shem 4465. Supervised By: Prof. Dr. Farage Elfeituri. Contents Introduction 3 How Can Maintenance Affect the Environment? 4 Limitation of Environmental impact in maintenance operations 4 I. Evaluation of Environmental aspects in maintenance 4 II. Environmental aspects to be considered 5
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T-Systems: Connecting Life and Work Enabler of a Connected Business World and Society How cloud computing can help airlines navigate industry turbulence By Natasha Kwan‚ Managing Director‚ Asia South The past few years have been turbulent for the aviation industry‚ and we’ve seen many players taking dramatic approaches to cost-cutting. Some are leasing old jets‚ while others have opted for flexible scheduling or buying newer more fuel-efficient planes. One airline even went as far as to buy an oil
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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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encourage‚ persuade‚ or manipulate an audience to continue or take some new action. Advertising is the best way to capture market‚ audience to acquire goods and services. Advertising may cost businesses a fortune‚ but advertising is only a success if the advertisements gain attention and communicates well within the target audience. Messages can be transmitted to the target audience through a variety of media types such as radio‚ television‚ newspapers‚ outdoor advertising and the Internet (Levens‚ 2012)
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