a) Using the relational operator INTERSECT, list the result for the above two tables. b) Using the relational operator UNION, list the result for the two tables. c) Using the relational operator DIFFERENCE, list the result for the two tables. TABLE1 DIFFERENCE TABLE2.

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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Need explained answers to the image below.
PART 3: RELATIONAL ALGEBRA
19.
Study the table below and answer the questions that follow.
Employee
Manager
Emp ID
Emp Name
Emp ID
Emp Name
E001
Clark
E001
Clark
E002
Jimmy
E004
Luther
E003
Smith
E005
Jerry
E004
Luther
a) Using the relational operator INTERSECT, list the result for the above two tables.
b) Using the relational operator UNION, list the result for the two tables.
c) Using the relational operator DIFFERENCE, list the result for the two tables. TABLE1
DIFFERENCE TABLE2.
Transcribed Image Text:PART 3: RELATIONAL ALGEBRA 19. Study the table below and answer the questions that follow. Employee Manager Emp ID Emp Name Emp ID Emp Name E001 Clark E001 Clark E002 Jimmy E004 Luther E003 Smith E005 Jerry E004 Luther a) Using the relational operator INTERSECT, list the result for the above two tables. b) Using the relational operator UNION, list the result for the two tables. c) Using the relational operator DIFFERENCE, list the result for the two tables. TABLE1 DIFFERENCE TABLE2.
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