Hello

would anyone be able to help me to understand how the following answer is derived?

Given
R < A= {V,W,X,Y,Z},
[CODE]Gamma = {V -> Y, YW -> Z
Y -> W}> [/CODE]

 RTP VWY -> Z and VXY ->Z

Answer:
augment 3 by Y Y -> W

Thank you

[QUOTE=debasisdas;1508017]You need to go through some of [URL="

Hello

Can someone please help me with getting a better understanding of dependency theory using Armstrong's Axioms?

Thank you