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1D0-541 Exam Dumps - CIW Web Development Series Questions and Answers

Question # 14

Consider the table for an employee database shown in the exhibit. What is the cardinality of the table?

Options:

A.

6

B.

20

C.

4

D.

25

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Question # 15

Consider the relations shown in the exhibit. Due to restructuring, the sales department has been eliminated and the employees working in that department have been dismissed. All ID information is stored as integers. Which SQL statement would be used to return a relation with all information for the employees who have been dismissed?

Options:

A.

SELECT *

FROM Employee;

B.

SELECT ID, Last_Name

FROM Employee;

WHERE ID = 0004;

C.

SELECT *

FROM Employee

WHERE Dept_ID = 022;

D.

SELECT *

FROM Employee

WHERE Dept_ID = 022;

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Question # 16

Which mechanism provides database users with controlled access to the database through the use of virtual tables?

Options:

A.

View

B.

Data dictionary

C.

Database control language

D.

Database management system

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Question # 17

Consider the Dept1_Parts and Dept2_Parts relations shown in the exhibit. Which of the following SQL statements would create a set difference of the two relations with the widest variety of Structured Query Language dialects?

Options:

A.

SELECT *FROM

Dept1_Parts

EXCEPT(SELECT

PartJD FROM

Dept2_Parts);

B.

SELECT * FROM

Dept1_Parts MINUS

(SELECT Part_ID

FROM Dept2_Parts);

C.

SELECT*FROM

Dept1_Parts

DIFFERENCE

(SELECT Part_ID

FROM Dept2_Parts);

D.

SELECT*FROM

Dept1_Parts WHERE

Part_ID NOT IN

(SELECT Part_ID FROM

Dept2_Parts);

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Question # 18

Consider the following relational algebraic expression as well as the Employee and Department relations shown in the exhibit: Which of the following relations would result from the given relational algebraic expression?

Options:

A.

OptionA

B.

OptionB

C.

OptionC

D.

OptionD

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Question # 19

Consider the relations shown in the exhibit. Which of the following SQL statements would enter data from the Customers relation into the Atlanta_Customers relation?

Options:

A.

INSERT INTO Atlanta_Customers

VALUES( SELECT * FROM

Customer s WHERE Sales_Office =

Atlanta

B.

INSERT INTO Atlanta_Customers

SELECT * FROM Customers

WHERE Sales_Office = Atlanta

C.

INSERT INTO Atlanta_Customers SELECTCust_No,

Cust_Name, Satisfaction_Rate, Sales_Rep_No FROM Customers

WHERE Sales_Office = Atlanta

D.

INSERT INTO Atlanta_Customers SELECT Cust_No,

Cust_Name, Sales_Office, Sales_Rep_No FROM Customers

WHERE Sales_Office = Atlanta

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Question # 20

What is the highest normal form of the relation(s) shown in the exhibit?

Options:

A.

Second normal form

B.

First normal form

C.

Boyce-Codd normal form

D.

Third normal form

E.

STUDENT( Student_Number: integer NOT NULL Name:

variable length character string length 20 NOT NULL)

Primary Key Student_Number CLASS( Class_Num: integer

NOT NULL Class_Name: integer NOT NULL) Primary Key

Class_Num

F.

STUDENT( Student_Number: integer NOT NULL Name:

variable length character string length 20 NOT NULL)

Primary Key Student_Number CLASS( Class_Num: integer

NOT NULL Class_Name: integer NOT NULL) Primary Key

Class_Num Foreign Key Class_Num References STUDENT

G.

STUDENT( Student_Number: integer NOT NULL Name:

variable length character string length 20 NOT NULL)

Primary Key StudenMMumber STU_CLASS(

Student_Number: integer NOT NULL Class_Num: integer

NOT NULL) Primary Key Student_Number CLASS(

Class_Num: integer NOT NULL Class_Name: integer NOT

NULL) Primary Key Class_Num

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Question # 21

Which type of dependency occurs when one attribute of a composite key is removed and the dependency still exists?

Options:

A.

1:1

B.

Transitive

C.

Functional

D.

Partial functional

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Exam Code: 1D0-541
Exam Name: CIW v5 Database Design Specialist
Last Update: Feb 23, 2025
Questions: 128
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