Recent posts tagged scientist-b

3
sir are transitive functional dependencies with prime attributes allowed in 3NF?
4
method (1)LHS=A x-nor (BC)=ABC+(A)'(BC)'=ABC+(A)'(B'+C')=ABC+A'B'+A'C'RHS=(AB+A'B')(AC+A'C')=ABC+A'B'C' SO, LHS!=RHSmethod(2)ABCAx-nor(BC)(A xnor B)(A xnor C)000110011001...
5
Yes, continuously increasing. I though of it intuitively, if a function is increasing, then all the rectangles (for approximating the area under the curve) will lie below...
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