staffNo dentistName patientNo patientName appointment surgeryNo date time S1011 Tony Smith P100 Gillian White 12-Aug-03 10.00 S10 s1011 Tony Smith P105 Jill Bell 13-Aug-03 12.00 S15 S1024 Helen Pearson P108 Ian MacKay 12-Sept-03 10.00 S10 s1024 Helen Pearson P108 Ian MacKay 14-Sept-03 10.00 s10 S1032 Robin Plevin P105 Jill Bell 14-Oct-03 16.30 S15 s1032 Robin Plevin P110 John Walker 15-Oct-03 18.00 S13 Provide examples of insertion, deletion, and modification anomalies in above table. Normalise above table to remove modification anomalies showing all steps for 1NF, 2NF, 3NF and BCNF.
staffNo dentistName patientNo patientName appointment surgeryNo date time S1011 Tony Smith P100 Gillian White 12-Aug-03 10.00 S10 s1011 Tony Smith P105 Jill Bell 13-Aug-03 12.00 S15 S1024 Helen Pearson P108 Ian MacKay 12-Sept-03 10.00 S10 s1024 Helen Pearson P108 Ian MacKay 14-Sept-03 10.00 s10 S1032 Robin Plevin P105 Jill Bell 14-Oct-03 16.30 S15 s1032 Robin Plevin P110 John Walker 15-Oct-03 18.00 S13 Provide examples of insertion, deletion, and modification anomalies in above table. Normalise above table to remove modification anomalies showing all steps for 1NF, 2NF, 3NF and BCNF.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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