@ joshi_nitish why set theory concept is not applicable here , plz tell
@ joshi_nitish iam asking like : suppose a relation R1(A,B,C) , CK = { A,B,C}
superkeys are = 4+4+4 - ( 2+2+2) +1
if here i try to apply then there will be n terms i stuck in it ?
how you would apply plz explain
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