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1. Identify the PK and all the dependencies in the table and draw the 1NF dependency diagram.

1. Identify the PK and all the dependencies in the table and draw the 1NF dependency diagram.

Computer Networking: A Top-Down Approach (7th Edition)
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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Bb Assignments (1,2,3,4) – 21.2.|| x ВЫ 6461519 Bb Microsoft PowerPoint - Work: x > If a patient can have more th b Answered: ) Draw a 1NF depe x + 8 https://learn-ap-southeast-2-prod-fleet01-xythos.content.blackboardcdn.com/5b274eb116928/6507764?X-Blackboard-Expiration=1631944800000&X-. (D Page view A Read aloud V Draw 9 Highlight O Erase 7 of 8 Exercise 6.2 Dentist Patient Appointment data staffNo DentistName PatNo PatName AppDate AppTime Room S1011 Tony P100 Jill 12/9/15 11:00 S15 S1011 Tony P100 JIII 30/1/16 11:00 S18 S1022 Tom P100 Jill 1/2/17 13:00 S2 A patient can only have one appointment a day For a single day, dentist stay in the same room PatNo is not allowed to be part of a composite key. P Type here to search 5:09 pm 18/09/2021 84% 11°C A O 4) O G ENG
Transcribed Image Text:Bb Assignments (1,2,3,4) – 21.2.|| x ВЫ 6461519 Bb Microsoft PowerPoint - Work: x > If a patient can have more th b Answered: ) Draw a 1NF depe x + 8 https://learn-ap-southeast-2-prod-fleet01-xythos.content.blackboardcdn.com/5b274eb116928/6507764?X-Blackboard-Expiration=1631944800000&X-. (D Page view A Read aloud V Draw 9 Highlight O Erase 7 of 8 Exercise 6.2 Dentist Patient Appointment data staffNo DentistName PatNo PatName AppDate AppTime Room S1011 Tony P100 Jill 12/9/15 11:00 S15 S1011 Tony P100 JIII 30/1/16 11:00 S18 S1022 Tom P100 Jill 1/2/17 13:00 S2 A patient can only have one appointment a day For a single day, dentist stay in the same room PatNo is not allowed to be part of a composite key. P Type here to search 5:09 pm 18/09/2021 84% 11°C A O 4) O G ENG
Bb Assignments (1,2,3,4) – 21.2.|| x вы 6461519 Microsoft PowerPoint - Work: x > If a patient can have more th b Answered: ) Draw a 1NF depe x + 8 https://learn-ap-southeast-2-prod-fleet01-xythos.content.blackboardcdn.com/5b274eb116928/6507764?X-Blackboard-Expiration=1631944800000&X-. (B Page view | A Read aloud V Draw 9 Highlight O Erase 8 of 8 Exercise 6.2 1. Identify the PK and all the dependencies in the table and draw the 1NF dependency diagram. 2. Convert the 1NF table to 3NF. You must show the progress from 1NF to 2NF and from 2NF to 3NF. 3. Indicate all the PK and FK in all the normalised tables. 4. What is the relationship between the staff table and the patient table? 5. If a patient can have more than one appointment a day, are the normalised 3NF tables still valid? 6. If a dentist has a permanent room, which tables can you merge? 7. Write the DDL to construct all the 3NF tables. Use the affinity data type. 8 P Type here to search 5:09 pm 18/09/2021 84% 11°C A G 4) O G ENG
Transcribed Image Text:Bb Assignments (1,2,3,4) – 21.2.|| x вы 6461519 Microsoft PowerPoint - Work: x > If a patient can have more th b Answered: ) Draw a 1NF depe x + 8 https://learn-ap-southeast-2-prod-fleet01-xythos.content.blackboardcdn.com/5b274eb116928/6507764?X-Blackboard-Expiration=1631944800000&X-. (B Page view | A Read aloud V Draw 9 Highlight O Erase 8 of 8 Exercise 6.2 1. Identify the PK and all the dependencies in the table and draw the 1NF dependency diagram. 2. Convert the 1NF table to 3NF. You must show the progress from 1NF to 2NF and from 2NF to 3NF. 3. Indicate all the PK and FK in all the normalised tables. 4. What is the relationship between the staff table and the patient table? 5. If a patient can have more than one appointment a day, are the normalised 3NF tables still valid? 6. If a dentist has a permanent room, which tables can you merge? 7. Write the DDL to construct all the 3NF tables. Use the affinity data type. 8 P Type here to search 5:09 pm 18/09/2021 84% 11°C A G 4) O G ENG
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