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:C. SELECT FROM R CROSS JOIN S;D. SELECT * FROM R NATURAL JOIN S;E. SELECT6. RX SF. SELECT7. RRB S.BS G. SELECT FROM R3. R-S4. S R5. R* S1SELECT8. RRC S.CS H. SELECT2456MINUS78UNIONFROM R JOIN S ON R.C=S.C;FROM R JOIN S ON R.B = S.B;FROM S:FROM RINTERSECTSELECT FROM S;GHABDсFE>

1--> G (Select * from R Union Select * from S) For R∪S, R and S should have same number of…

1. RUS 2. RNS 3. R-S 4.S-R 5. R* S 6. RX5 7.RARBS.BS A. SELECT FROM R MINUS SELECT * FROM S: B. SELECT FROM S MINUS 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; G. SELECT FROM R UNION SELECT 8. RRC S.CS H. SELECT FROM S: FROM R INTERSECT

1. RUS 2. RNS 3. R-S 4.S-R 5. R* S 6. RX5 7.RARBS.BS A. SELECT FROM R MINUS SELECT * FROM S: B. SELECT FROM S MINUS 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; G. SELECT FROM R UNION SELECT 8. RRC S.CS H. SELECT FROM S: FROM R INTERSECT

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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