For each of the following relations, indicate the normal form for that relation.

ID: 3647106 • Letter: F

Question

For each of the following relations, indicate the normal form for that relation. If the relation is not in third normal form, decompose it into 3NF relations. Functional dependencies (other than those implied by the primary key) are shown where appropriate: (Exercise 3 on page 195)

CLASS(CourseNo, SectionNo)

CLASS(CourseNo, SectionNo, Room)

CLASS(CourseNo, SectionNo, Room, Capacity)
[FD: Room ==> Capacity]

CLASS(CourseNo, SectionNo, CourseName, Room, Capacity)
[FD: CourseNo ==> CourseName ==>; FD: Room ==> Capacity]

Explanation / Answer

a. 3NF b. 3NF c. 2NF. Capacity depents on Room CLASS (CourseNO, SectionNO, Room) ROOM (Room, Capacity) d. 1NF. CLASS (CourseNo, SectionNo, Room) COURSE (CourseNo, CourseName) ROOM (Room, Capacity)

Navigate

For each of the following relations, indicate the normal form for that relation.

For each of the following report situations write a clear problem statement and

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.

For each of the following relations, indicate the normal form for that relation.

Question

Explanation / Answer

Related Questions

Navigate