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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Conclusion As with all failures the problems can be viewed from the inappropriate model for the strategic analysis. To understand the root cause of problems‚ we calculate the overhead allocation rate for each of the model years from 1988 through 1990: 1987 1988 1989 1990 OH Rate 435% 435% 575% 565% It can be seen from the table that‚ after outsource of Muffler-exhaust systems and oil pans‚ the overhead rate was dramatic increase from 435 % in 1988 to 575% in1989. The overhead costs
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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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There was no other option; he would have to kill her. She owed her life to him anyway‚ how fitting that her end should come at his bidding. He would have to work out who should actually do the deed of course‚ that would be a necessary evil. Martin massaged his temples very carefully. So as not to kill himself like he did‚ but then again he did that often did when he was deep in thought‚ as though he was coaxing the needed clarity from his cluttered mind. Who would do this thing for him? Would he
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We therefore conclude that no one can claim to truly know whether‚ or in what circumstances‚ euthanasia is moral. So‚ while it is possible to try to answer this question by discussing the moral issues‚ it is not easy to say whether euthanasia is ever morally supportable. Of course‚ euthanasia should be differentiated from simple removal of life support from a patient who has already effectively succumbed. The Churches‚ on good grounds‚ oppose euthanasia in all circumstances. We all regard life
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JUTES METHODOLOGY ❖ Jute is a long‚ soft‚ shiny vegetable fibre that can be spun into coarse‚ strong threads. It is produced from plants in the genus Corchorus‚ which was once classified with the family Tiliaceae‚ more recently with Malvaceae‚ and has now been reclassified as belonging to the family Sparrmanniaceae. "Jute" is name of the plant or fiber that is use to make burlap‚ Hessian or gunny clothes. ❖ Jute is one of the most affordable natural fibres and is second only to cotton
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Current news and developments in games Introduction In recent year computer games have been developed by professional developers and games studios. This article looks at the main areas that affect computer games development and brings you an update of what’s in the games development news today: Technology See text book p363 – 364 Artificial Intelligence See text book p364-365 General intro – say what it is and then how it is used in games. http://en.wikipedia.org/wiki/Artificial_intelligence_(video_games)
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DREAM OCCUR? IV. SLEEP A.STAGES OF SLEEP B.REM SLEEP C.NON REM SLEEP D.DIFFERENCE BETWEEN REM SLEEP AND NON REM SLEEP V. TYPES OF DREAMS A.LUCID DREAM B.NON LUCID DREAM C.DIFFERENCE BETWEEN LUCID AND NON LUCID D.DAYDREAM E.NIGHTMARE VI. CONCLUSION I.INTRODUCTION Many people are interested about the meaning of their dreams‚ dreams that occur in different time‚ different situation and ways. It was an intriguing topic for most people‚ specially psychologist.Many spend much time and effort
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of the database applications. 2. What is the role of the database in the IS generic architecture? 3. What is file-based system? Give 2 examples of FBS. 4. What are main limitations of FBS? 5. What is database? 6. What does it mean that database is self-describing collection of interrelated records? 7. What does it mean that data is integrated? 8. What does it mean that database is collection of logically related data? 9. What is DBMS? 10. What are the main categories of database languages
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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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