Question 5Given the relation schema R(A, B, C) and S(C, D, E). please match each of the following relational algebra expressions to the corresponding SQL (Structured Query Language) statement.(Assume R and S are union compatible)1. RUSA. SELECT FROM RMINUSSELECT * FROM S:B. SELECT FROM S2. ROSSELECTFROM R:3. R-SC. SELECT FROM R CROSS JOIN S;4.S RD. SELECT * FROM R NATURAL JOIN S;5. R SE. SELECT6. RX SF. SELECT7. RRB S.BS G. SELECT FROM R1SELECT8. RRC S.CS H. SELECT23456MINUS78UNIONFROM R JOIN S ON R.C=S.C;FROM R JOIN S ON R.B = S.B;FROM S:FROM RINTERSECTSELECT FROM S;GHABDсFE

ANSWER: 1 -> G 2 -> H 3 -> A 4 -> B 5 -> not applicable any option. But the only…

Given the relation schema R(A, B, C) and S(C, D, E). please match each of the following relational algebra expressions to the corresponding SQL (Structured Query Language) statement. R and S are union compatible) (Assume 1. RUS A. SELECT FROM R MINUS SELECT FROM S: B. SELECT FROM S MINUS SELECT 3. R-S C. SELECT 4.S R D. SELECT 5. RS E. SELECT 6. RX S F. SELECT 7. RRB S.BS G. SELECT UNION SELECT 8. RR.CS.CS H. SELECT INTERSECT SELECT FROM S: 2. ROS FROM R; FROM R CROSS JOIN S; FROM R NATURAL JOIN S: FROM R JOINS ON R.C=S.C; FROM R JOIN S ON R.BS.B; FROM R FROM S; FROM R

Given the relation schema R(A, B, C) and S(C, D, E). please match each of the following relational algebra expressions to the corresponding SQL (Structured Query Language) statement. R and S are union compatible) (Assume 1. RUS A. SELECT FROM R MINUS SELECT FROM S: B. SELECT FROM S MINUS SELECT 3. R-S C. SELECT 4.S R D. SELECT 5. RS E. SELECT 6. RX S F. SELECT 7. RRB S.BS G. SELECT UNION SELECT 8. RR.CS.CS H. SELECT INTERSECT SELECT FROM S: 2. ROS FROM R; FROM R CROSS JOIN S; FROM R NATURAL JOIN S: FROM R JOINS ON R.C=S.C; FROM R JOIN S ON R.BS.B; FROM R FROM S; FROM R

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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Question 5 Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following relational algebra expressions to the corresponding SQL (Structured Query Language) statement. (Assume R and S are union compatible) 1. RUS A. SELECT FROM R MINUS SELECT * FROM S: B. SELECT FROM S 2. RNS 3. R-S 4. S R 5. R S 6. RX S 7. RRB S.BS G. SELECT FROM R 1 2 SELECT FROM S: 8. RRC S.CS H. SELECT FROM R INTERSECT 4 5 6 MINUS 7 SELECT FROM R: C. SELECT FROM R CROSS JOIN S; D. SELECT * FROM R NATURAL JOIN S; E. SELECT FROM R JOIN S ON R.C=S.C; F. SELECT * FROM R JOIN S ON R.B = S.B; 8 UNION SELECT FROM S: G H A B D C F E
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