Database Management and Applications Exam 3 complete solution correct answer key
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Database Management and Applications Exam 3 complete solution correct answer key
1. What errors prevent the table displayed above from being first normal form compliant?
2. List all the functional dependencies present in the table.
3. List all the candidate keys.
4. Describe the steps you would take to bring the table into first normal form compliance. Display the resulting first normal form compliant table or tables, identifying primary and foreign keys.
5. What error(s), if any, prevent the now first normal form compliant table or tables from being second normal form compliant?
6. List all the functional dependencies present in the first normal form compliant table(s).
7. List all the candidate keys.
8. Describe the steps you would take to bring the table(s) into second normal form compliance. Display the resulting second normal form compliant table or tables, identifying primary and foreign keys.
9. What error(s), if any, prevent the now second normal form compliant table or tables from being third normal form compliant?
10. List all the functional dependencies present in the second normal form compliant table(s).
11. List all the candidate keys.
12. Describe the steps you would take to bring the table(s) into third normal form compliance. Display the resulting third normal form compliant table or tables, identifying primary and foreign keys.
Whatsamatter U also has a number of students, of course. The table on the following page lists the information gathered for each student, plus 5 sample records. Some business rules that Whatsamatter U follows includes:
· Each student has a unique ID number
· A student has only a single advisor, but an advisor can have either zero or many students.
· Advisors are always faculty members (professors)
· A student can have only a single major but, of course, many students can have the same major
· A student can take a course more than once
Using the above business rules and the data in Table 1 on the following page, do the following:
[Solved] Database Management and Applications Exam 3 complete solution correct answer key
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Unit 2 Assignment 2
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