If a relation is in 2NF and 3NF forms then:
A. no non-prime attribute is functionally dependent on other non-prime attributes
B. no non-prime attribute is functionally dependent on prime attributes
C. all attributes are functionally independent
D. prime attribute is functionally independent of all non-prime attributes
Answer:A
If a relation is in 2NF and 3NF forms then:
A. no non-prime attribute is functionally dependent on other non-prime attributes B. no non-prime attribute is functionally dependent on prime attributes C. all attributes are functionally independent D. prime attribute is functionally independent of all non-prime attributes