The history began between Relational Databases and SQL. In 1970‚ Edgar F. Codd wrote the now-famous paper on relational data modeling: "A Relational Model of Data for Large Shared Data Banks." The original relational database language‚ developed by IBM‚ was called SEQUEL (Structured English Query Language) to support its prototype RDBMS (Relational Database Management System) called System/R. The name later was changed from SEQUEL to Structured Query Language. In the beginning Codd started out a
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IS concentration : Database Administration Why ? 1. Introduction : Working as a Database administrator for the past 6 Years has led me to choose Database administration as my IS concentration‚ my experience has helped me fine tune existing databases‚ juggle around with the configuration parameters of the system to improve the performance of the system‚ however I have never worked on database architecture‚ this has been the primary reason for me to choose database administration as I would
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Data Management Systems COPYWRITE (2013) BY Robert Ortega MIS405 – 1302A -01: Database Design Instructor: Anita Arceneaux‚ PhD Wednesday‚ May 8‚ 2013; Sunday May 12‚ 2013 Colorado Technical University Virtual Campus Three other Requirements for Database Various other aspects and needed requirements are to be introduced and implemented into Jim and Tim’s new ACCESS™2010® Relational Database Management Systems from concepts‚ theories‚ analysis‚ import/export‚ referential integrity
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Book Title: Database Systems Concepts Title: Major Project Proposal Student Name: Fouad Khoury Student Number: 174833 Course Title: CS441 Date: 6th of March 2011 Project Name: Workplace Integrated Facility Management Solution (WIFMS) Summary Facilities and physical infrastructure management is a critical business function. Comprising 25 to 50 percent of a company’s fixed assets and operating costs‚ facilities and infrastructure are significant resources that must be efficiently managed
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Database Comparison Paper Tania Hillard Database Management / DBM 502 Pamela Hurd June 19‚ 2006 Introduction This paper will compare and contrast four different types of database software. The database software that will discuss is the Microsoft Access‚ SQL‚ DB2‚ and Oracle. A database is the most vital system for a company as it stores mission critical information. The continual failure of a company’s database system can only lead to the demise of the organization - companies cannot
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SIMPLE SALES AND INVENTORY DATABASE SYSTEM FOR SMALL AND MEDIUM ENTERPRISE S.Y.2013-2013 A Thesis Presented to The Faculty of the College of Industrial Technology and Engineering Cebu Technological University Barili Campus-Cagay‚Barili‚Cebu In Partial Fulfillment of the Requirements for the Degree Bachelor of Science in Industrial Technology Aliño‚Clyde Montemayor ‚Analyn Trasmonte‚ Vicente Hermosa‚Airev Carreon‚Juan Encabo‚Christopher Alquizalas‚Jhon Renan Alcaya
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MOBILE QUERY AND PROCESSING IN MOBILE DATABASE ENVIRONMENT Agustinus Borgy Waluyo1 1 Bala Srinivasan1 David Taniar2 School of Computer Science and Software Engineering‚ Monash University‚ Australia {Agustinus.Borgy.Waluyo‚ Bala.Srinivasan}@infotech.monash.edu.au. 2 School of Business Systems‚ Monash University‚ Australia David.Taniar@infotech.monash.edu.au Abstract Mobile database is a new context of database application in wireless environment. It introduces unique type of queries‚
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PHYSICAL DATABASE DESIGN EXAMPLES Example 1 – Consider the following relational database for the Super Baseball League. It keeps track of teams in the league‚ coaches and players on the teams‚ work experience of the coaches‚ bats belonging to each team‚ and which players have played on which teams. Note the following facts about this environment: The database keeps track of the history of all of the teams that each player has played on and all of the players who have played on each team. The
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Chapter 11 Relational Database Design Algorithms and Further Dependencies Chapter Outline 0. Designing a Set of Relations 1. Properties of Relational Decompositions 2. Algorithms for Relational Database Schema 3. Multivalued Dependencies and Fourth Normal Form 4. Join Dependencies and Fifth Normal Form 5. Inclusion Dependencies 6. Other Dependencies and Normal Forms DESIGNING A SET OF RELATIONS Goals: Lossless join property (a must) Algorithm 11.1 tests
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The construction of Object-Oriented Database Management Systems started in the middle 80 ’s‚ at a prototype building level‚ and at the beginning of the 90 ’s the first commercial systems appeared. The interest for the development of such systems stems from the need to cover the modeling deficiencies of their predecessors‚ that is the relational database management systems. They were intended to be used by applications that have to handle big and complex data such as Computer Aided Engineering‚ Computer
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