pply best chaining method to find the required facts for the given conclusion   R1: Cat(x) ^ Dog(y) -> Runs Fast(X, y) R2: Dog(y) ^ Rabbit(z) -> Runs_Fast(Y, Z) R3: Runs Fast (X, y) ^ Runs Fast (Y, z) -> Runs Fast(X, 7) Conclusion: Runs Fast(Tommy, Jony)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Apply best chaining method to find the required facts for the given conclusion

 

R1: Cat(x) ^ Dog(y) -> Runs Fast(X, y)

R2: Dog(y) ^ Rabbit(z) -> Runs_Fast(Y, Z)

R3: Runs Fast (X, y) ^ Runs Fast (Y, z) -> Runs Fast(X, 7)

Conclusion: Runs Fast(Tommy, Jony)

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