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Homework # 4 : Normalization Consider the following relation that involves student data: GRADE ( ClassName , Section, Term, Grade, StudentID, StudentName, ProfessorName, Department, ProfessorEmail
Homework #: Normalization
Consider the following relation that involves student data:
GRADE ClassName Section, Term, Grade, StudentID, StudentName, ProfessorName, Department, ProfessorEmail
Assume that only one professor teaches a class section, and professors teach in only one department. Suppose the following dependencies exist:
StudentID StudentName
ClassName Section, Term ProfessorName
ProfessorName Department, ProfessorEmail
What normal form is the relation in Normalize it up to
Given the EMPLOYEES relation below:
tableEmpnoEname,Lcode,LstatusClay,NJThaisz,NJGood,FLBaid,NYBrown,NY
The relation schema for the above relation is EMPLOYEES Emp no Ename, Lcode, Lstatus where
Emp no: employee number
Ename: employee name
Lcode: location code
Lstatus: location status, each location has a status code
What normal form is the relation in What are the dependencies? Normalize it up to NF
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