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Database Management SystemExplain different normal forms up to BCNF with examples.20257mDATABASE MANAGEMENT SYSTEMA normal form in which every non-prime attribute is fully dependent on prime attribute is - (i) 1 NF - (ii) 2 NF - (iii) 3 NF - (iv) BCNF20237mDatabase Management SystemWhich of the following is true? (i) Every relation in 3NF is also in BCNF (ii) A relation R is in 3NF if very non-prime attribute of R is fully functionally dependent on every key of R (iii) Every relation in BCNF is also in 3NF (iv) No relation can be in both BCNF and 3NF20192mDatabase Management SystemA relation is in BCNF if: (i) Every non-prime attribute depends on key (ii) Every FD is trivial (iii) Every determinant is a superkey (iv) Every attribute is atomic20252m