References: :- Pratt‚ P.J. & Adamski‚ J.J. (2008). Concepts of Database Management (6th Edition). Thomson Course Technology.
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| | | |SRS 1.0 |Group-1 | | | |SRS 2.0 |Group-1 | | | |SRS 3.0 |Group-1 | | | |SRS 4.0 |Group-1
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ITM540 – Database and Knowledge-base Management Module 3 Case Assignment 3 Robert T. Goodwin Database Applications In his book Groupware -- Computer Support for Business Teams‚ Robert Johansen defines groupware as "specialized computer aids that are designed for the use of collaborative work groups." This definition is better than the "shared data" definition because it helps eliminate multiuser databases from the groupware category
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College of Business Hospitality & Tourism Studies Department of Computer Science & Information System CIN623 Database Design & Programming Final Examination Trimester 1 – 2011 Date: Duration:3 hours plus 10 minutes INSTRUCTION TO STUDENTS 1. You are allowed ten minutes extra reading time during which you are not to write 2. Write all answers to each question in the Answer Booklet. 3. Write your Student ID number at the top of each attached sheet. 4. Insert all written foolscaps in their correct sequence
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CSci 5103 - Operating Systems HW-1 February 9‚ 2015 This assignment is to be done individually and submitted in class. (Online submissions are not allowed) Due Date: February 16‚ 2015 Question 1 (20 points): What is the purpose of interrupts? What are the differences between a trap and an interrupt? Can traps be generated intentionally by a user program? If so‚ for what purpose? Interrupt is that causes a computer processor to temporarily stop executing
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Level 2 Certificate in Supporting Teaching and Learning in Schools Assignment - unit 205 Schools as organisations 1. Complete the table‚ identifying the main types of state and independent schools and describe the characteristics of each (ref: 1.1‚ 1.2) |Type of school: |Characteristics including how the schools are governed | | |
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Marketing 2002-01-01 Flow Shop Scheduling Problem: a Computational Study Amr Arisha Dublin Institute of Technology‚‚ amr.arisha@dit.ie Paul Young Dublin City University Mohie El Baradie Dublin City University Follow this and additional works at: http://arrow.dit.ie/buschmarcon Part of the Other Operations Research‚ Systems Engineering and Industrial Engineering Commons Recommended Citation Arish‚ A.‚ Young‚ P.‚ El Baradie‚ M.:Flow Shop Scheduling Problem: a Computational Study.Sixth
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Intro to Database assignment The purpose of this assignment is to : • Give evidence of your research skills o Use as many resources as you need o Attribute sources o Do not “copy and paste”! o Read and re-write in your own words • Allow critical analysis of your current report/essay writing skills • Identify areas where improvement may be advisable • Give you a better grasp of databases as a an area of study • Allow you to research /work collaboratively but still submit a unique piece
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Normalization Normalization is a method for organizing data elements in a database into tables. Normalization Avoids • Duplication of Data – The same data is listed in multiple lines of the database • Insert Anomaly – A record about an entity cannot be inserted into the table without first inserting information about another entity – Cannot enter a customer without a sales order • Delete Anomaly – A record cannot be deleted without deleting a record about a related entity.
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NORMALIZATION OF DATABASE NORMALIZATION- is the process for evaluating and correcting table structures to minimize data redundancies‚ thereby‚ reducing the livelihood of data anomalies. The normalization process involves assigning attributes to tables based on the concept of determination. Normalization works through a series of stages called normal forms. 3 Stages of Normalization 1. 1NF or FIRST NORMALIZATION FORM 2. 2NF or SECOND NORMALIZATION FORM 3. 3NF or THIRED NORMALIZATION
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