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Computer Science — An Overview J. Glenn Brookshear

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Chapter Nine, Figures 1-5 Database Structures. Computer Science — An Overview J. Glenn Brookshear. Figure 9.1 (A) A file versus a database organization. Figure 9.1 (B) A file versus a database organization. Figure 9.2 The conceptual layers of a database. - PowerPoint PPT Presentation
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Computer Science, An Overview Brookshear © 2000 Addison Wesley Computer Science — An Overview J. Glenn Brookshear Chapter Nine, Figures 1-5 Database Structures
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Page 1: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Computer Science — An Overview J. Glenn Brookshear

Chapter Nine, Figures 1-5 Database Structures

Page 2: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Figure 9.1 (A)A file versus a database organization

Page 3: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Figure 9.1 (B)A file versus a database organization

Page 4: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Figure 9.2The conceptual layers of a database

Page 5: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Figure 9.3A relation containing employee information

Page 6: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Figure 9.4A relation containing redundancy

Page 7: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Figure 9.5 (A)An employee database consisting of three relations

Page 8: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Figure 9.5 (B)An employee database consisting of three relations

Page 9: Computer Science — An Overview J. Glenn Brookshear

Computer Science, An Overview Brookshear © 2000 Addison Wesley

Figure 9.5 (C)An employee database consisting of three relations


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