Need explained answers to the image below. PART 3: RELATIONAL ALGEBRA19.Study the table below and answer the questions that follow.EmployeeManagerEmp IDEmp NameEmp IDEmp NameE001ClarkE001ClarkE002JimmyE004LutherE003SmithE005JerryE004Luthera) 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. TABLE1DIFFERENCE TABLE2.

a. INTERSECT: ( ∩ ) This operator is used to select records in both general tables. In other words…

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.

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 Systems: Design, Implementation, & Management

12th Edition

ISBN:9781305627482

Author:Carlos Coronel, Steven Morris

Publisher:Carlos Coronel, Steven Morris

Chapter8: Advanced Sql

Section: Chapter Questions

Problem 10RQ

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Concept explainers

Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.

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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.

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