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Normalization Using Functional and Dependencies Proof Psuedotransitivity, i.e., If X Y and WY Z, then WX Z using only Armstong inference rules
Normalization Using Functional and Dependencies
Proof Psuedotransitivity, i.e., If X → Y and WY → Z, then WX → Z using only Armstong inference rules (IR 1-3).
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To prove pseudotransitivity which states that if X Y and WY Z then W...
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Fundamentals Of Database Systems
Authors: Ramez Elmasri, Shamkant Navathe
7th Edition
0133970779, 978-0133970777
