The following two questions involve the three relations below: 1. R(a, b) = {(0, 1), (4, 5), (8, 9)}.

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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The following two questions involve the three
relations below:
1. R(a, b) = {(0, 1), (4, 5), (8, 9)}.
2. S(b, c) ={(1,2), (5, 2), (5, 6),(5, 10),(13, 10)}.
3. T(с, d) 3D {(2, 3), (6, 7), (10, 11), (10, 3)}.
||
The number of tuples in R S ¤ T, where
A is the natural join is:
Transcribed Image Text:The following two questions involve the three relations below: 1. R(a, b) = {(0, 1), (4, 5), (8, 9)}. 2. S(b, c) ={(1,2), (5, 2), (5, 6),(5, 10),(13, 10)}. 3. T(с, d) 3D {(2, 3), (6, 7), (10, 11), (10, 3)}. || The number of tuples in R S ¤ T, where A is the natural join is:
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