B. By determining whether each relation on the set A = {1,2,3,4} possesses the types of relation in COLUMN B. COLUMN A COLUMN B 22. {(2,2), (2,3), (2,4), (3,2), (3,3), (3,4)} A. reflexive 23. {(1,1), (1,2), (2,1), (2,2), (3,3)(4,4)} B. symmetric 24. {(2,4), (4,2)} C. antisymmetric 25. {(1,1), (2,2), (3,3), (4,4)} D. Transitive 26.{(1,2), (2,3), (3,4)} E. reflexive, symmetric, and transitive 27. {(1,3), (1,4), (2,3), (2,4), (3,1), (3,4)} F. reflexive, symmetric, antisymmetric and

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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B. By determining whether each relation on the set A = {1,2,3,4} possesses the types of relation in COLUMN B.
COLUMN A
COLUMN B
22. {(2,2), (2,3), (2,4), (3,2), (3,3), (3,4)}
A. reflexive
23. {(1,1), (1,2), (2,1), (2,2), (3,3)(4,4)}
B. symmetric
24. {(2,4), (4,2)}
C. antisymmetric
25. {(1,1), (2,2), (3,3), (4,4)}
D. Transitive
26.{(1,2), (2,3), (3,4)}
E. reflexive, symmetric, and transitive
27. {(1,3), (1,4), (2,3), (2,4), (3,1), (3,4)}
F. reflexive, symmetric, antisymmetric and
transitive
G. none
Transcribed Image Text:B. By determining whether each relation on the set A = {1,2,3,4} possesses the types of relation in COLUMN B. COLUMN A COLUMN B 22. {(2,2), (2,3), (2,4), (3,2), (3,3), (3,4)} A. reflexive 23. {(1,1), (1,2), (2,1), (2,2), (3,3)(4,4)} B. symmetric 24. {(2,4), (4,2)} C. antisymmetric 25. {(1,1), (2,2), (3,3), (4,4)} D. Transitive 26.{(1,2), (2,3), (3,4)} E. reflexive, symmetric, and transitive 27. {(1,3), (1,4), (2,3), (2,4), (3,1), (3,4)} F. reflexive, symmetric, antisymmetric and transitive G. none
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