Question: v. Work5(empId, empName, empSSN, dependentName, dependentAddress, relationtoEmp) Assumption: An employee may have several dependents, and different dependents can have same name, however no two dependents
v. Work5(empId, empName, empSSN, dependentName, dependentAddress, relationtoEmp)
Assumption: An employee may have several dependents, and different dependents can have same name, however no two dependents with same relation to employee has same name.
a) Identify a primary key:
b) Identify the functional dependencies:
c) Is the relation in 2NF? If not, find a 2NF decomposition
d) Is the relation in 3NF? If not, find a 3NF decomposition
e) Is the relation in BCNF? If not, find a decomposition that is in BCNF. Identify any functional dependencies that are not preserved.
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