Referring to the Set Operations image above, which relational operation should I use to list all certificates that all students have ever earned by STU#? Question 43 options: 1) Union 2) Intersect 3) Difference 4) Join 5) None of the above Refer to the following tables to respond to questions #32-35. Assume that the tablescontain hundreds of records with data values similar to those shown here.C#STU# C_CODEC#STU#COLLEGEC_CODENAME3123RSCC1999ITTTech InstITTRSCCPSCC1555ITT1123PSCCRoane St123PellissippiPSCC2123RSCCCURRENT CERTIFICATEEXPIRED CERTIFICATECOLLEGE

ANS: - Option(1) Union is correct. The relational operation Union should be used to list all…

Answered: Referring to the Set Operations image…

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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Referring to the Set Operations image above, which relational operation should I use to list all certificates that all students have ever earned by STU#?

Question 43 options:

Union

Intersect

3)	Difference

Join

5)	None of the above

Refer to the following tables to respond to questions #32-35. Assume that the tables
contain hundreds of records with data values similar to those shown here.
C#
STU# C_CODE
C#
STU#
COLLEGE
C_CODE
NAME
3
123
RSCC
1
999
ITT
Tech Inst
ITT
RSCC
PSCC
1
555
ITT
1
123
PSCC
Roane St
123
Pellissippi
PSCC
2
123
RSCC
CURRENT CERTIFICATE
EXPIRED CERTIFICATE
COLLEGE

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