Part 2:Use the following relations to answer question 4. RO R1- a be ce 14 2- 2 2- 1 2 be ce dee 1 24 3 2- 4 7e 3- 1 2 + 4. For each of the following relational algebra expressions, draw the resultant relation in table form and write an equivalent expression in tuple relational calculus." a. RO M R1- b. Il,c(RO) U Il,.c(R1) D.C

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
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Part 2:Use the following relations to answer question 4.
www
RO
R1-
a be ce
be ce dee
14 2- 2
1 24 3
2- 1 2
2 4 7
34 1 2 +
4. For each of the following relational algebra expressions, draw the resultant relation in table
form and write an equivalent expression in tuple relational calculus."
a. RO M R1-
b. Ilb,c(RO) U Ip.c(R1)-
0.C
Transcribed Image Text:Part 2:Use the following relations to answer question 4. www RO R1- a be ce be ce dee 14 2- 2 1 24 3 2- 1 2 2 4 7 34 1 2 + 4. For each of the following relational algebra expressions, draw the resultant relation in table form and write an equivalent expression in tuple relational calculus." a. RO M R1- b. Ilb,c(RO) U Ip.c(R1)- 0.C
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