Consider the following Knowledge base (KB) as follows: 3u. Tenured (u) Tenured (v) ⇒ Fat(v) Vu. Vw. Fat(Boss (w)) ⇒ Fat(w) Boss(Andrew) Bob ~Tenured (Bob) = (1) Is "Fat" a predicate symbol, a function symbol, or a constant symbol? Explain by steps in details. (2) Is "Boss" a predicate symbol, a function symbol, or a constant symbol? Explain by steps in details.

Consider the following Knowledge base (KB) as follows: 3u. Tenured (u) Tenured (v) ⇒ Fat(v) Vu. Vw. Fat(Boss (w)) ⇒ Fat(w) Boss(Andrew) Bob ~Tenured (Bob) = (1) Is "Fat" a predicate symbol, a function symbol, or a constant symbol? Explain by steps in details. (2) Is "Boss" a predicate symbol, a function symbol, or a constant symbol? Explain by steps in details.

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

Problem 1PE

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