need help with this database qoustion To retrieve info about a particular dependent related to employee whose relationship enteredfrom keyboard.a. SELECT dependent_name, sex, bdate FROM dependent WHERE relationship = '&relation';O b. SELECT dependent_name, sex, bdate FROM dependent WHERE relationship = &relation;c. SELECT dependent_name, sex, bdate FROM dependent WHERE relationship = 'Son';O d. SELECT dependent_name, sex, bdate FROM dependent WHERE relationship = 'Son' or%3Drelationship = 'Daughter' or relationship = 'Spouse'; To add a foreign key constraint to table "dependent" that references the table "employee", whichof the following statements is correct?a. Alter table employee add(constraint cons foreign key (ssn) references dependent (essn));O b. Alter table dependent add(constraint cons foreign key(ssn) references employee (essn));c. Alter table dependent add(constraint cons references employee(ssn));d. Alter table dependent add(constraint cons foreign key (essn) references employee(ssn));

given: multiple choice questions with options, we need to evaluate all the options and find the…

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Computer Science

need help with this database qoustion

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

need help with this database qoustion

To retrieve info about a particular dependent related to employee whose relationship entered
from keyboard.
a. SELECT dependent_name, sex, bdate FROM dependent WHERE relationship = '&relation';
O b. SELECT dependent_name, sex, bdate FROM dependent WHERE relationship = &relation;
c. SELECT dependent_name, sex, bdate FROM dependent WHERE relationship = 'Son';
O d. SELECT dependent_name, sex, bdate FROM dependent WHERE relationship = 'Son' or
%3D
relationship = 'Daughter' or relationship = 'Spouse';

To add a foreign key constraint to table "dependent" that references the table "employee", which
of the following statements is correct?
a. Alter table employee add(constraint cons foreign key (ssn) references dependent (essn));
O b. Alter table dependent add(constraint cons foreign key(ssn) references employee (essn));
c. Alter table dependent add(constraint cons references employee(ssn));
d. Alter table dependent add(constraint cons foreign key (essn) references employee(ssn));

Organized collection of structured information, or data, typically stored in a computer system.

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