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1D0-541 CIW v5 Database Design Specialist Free Practice Exam Questions (2025 Updated)

Prepare effectively for your CIW 1D0-541 CIW v5 Database Design Specialist certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 124 questions

In which phase of database design do you identify entities, attribute domains, and relationships?

A.

Logical

B.

Physical

C.

Application

D.

Conceptual

Which area of database security involves maintaining access to enterprise data?

A.

Theft

B.

Privacy

C.

Availability

D.

Confidentiality

Consider the following database information:

domain s_id: integer domain grd: fixed length

character string length 1

STUDENT_GRADE(

Student_Number: s_id NOT NULL

Grade: grd ) Primary Key

Student_Number

During which phase of the database design process would this information be developed?

A.

Logical

B.

Physical

C.

Conceptual

D.

Implementation

Which characteristic is an advantage of a database management system?

A.

Data files are owned and maintained by the users.

B.

Database administration is simplified.

C.

A standard method can be used to access the database.

D.

Data is decentralized.

To create a view, what are the minimal privileges that a user must have for the relations used to make the view?

A.

GRANT

B.

REVOKE

C.

SELECT

D.

CREATE VIEW

Which of the following definitions applies to all types of databases?

A.

Data that is stored as tables

B.

Software that manipulates data

C.

Data that is stored in a structured manner

D.

Data records that are stored sequentially in a file

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

A.

Boyce-Codd normal form

B.

First normal form

C.

Second normal form

D.

Third normal form

Consider the table shown in the exhibit. Which relational algebraic operation would return Row 3?

A.

Union

B.

Selection

C.

Projection

D.

Difference

Consider the Registration relation shown in the exhibit. Which of the following SQL statements would return all tuples that have course codes beginning with the letter M?

A.

SELECT * FROM

Registration WHERE

Course_Code = #

B.

SELECT * FROM

Registration WHERE

Course_Code LIKE _

C.

SELECT * FROM

Registration WHERE

Course_Code LIKE %

D.

SELECT * FROM

Registration WHERE

Course Code = %

What improvement can be made to file-based databases to overcome their limitations?

A.

Implement a tabular structure.

B.

Gather files in a distributed repository.

C.

Use a hierarchical database file system.

D.

Tightly couple database structure to database application programs.

Consider the following table as well as the Dept1_Parts and Dept2_Parts relations shown in the exhibit: Which of the following relational algebraic expressions would result in the given table?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Which relational algebraic operation is used to select specific columns (attributes) from a relation?

A.

Union

B.

Difference

C.

Projection

D.

Intersection

Consider the relation shown in the exhibit. Which of the following SQL statements would properly remove all tuples for New York customers?

A.

DELETE * FROM Customers

WHERE Sales_Office = New York;

B.

DELETE FROM Customers WHERE Sales_Office = ew

York?WHERE Sales_Office = ?ew York?

C.

DELETE * FROM Customers WHERE Sales_Office = ew

York?WHERE Sales_Office = ?ew York?

D.

DELETE FROM Customers WHERE Sales_Office NOT LIKE ew York? WHERESales_Office NOT LIKE ?ew York?

Which of the following is a characteristic of the three-tier database architecture?

A.

A Web browser is used as the application server.

B.

The application logic is centralized on a dedicated server.

C.

A thick client is used to perform business application logic functions locally.

D.

Database application logic and database functionality are integrated and reside on a common server.

Which of the following best describes a composite key?

A.

A composite key is a primary key that consists of the first two attributes of a relation.

B.

A composite key is a primary or foreign key defined by its parent keys.

C.

A composite key is a foreign key that consists of the same attributes as the primary key from a related table.

D.

A composite key is a primary or foreign key that consists of two or more attributes of a relation.

Consider the following relations shown in the exhibit. Which of the following SQL statements would return the Customers2 relation from the Customers relation?

A.

SELECT * FROM Customers

WHERE Satisfaction_Rate <= 80

OR Satisfaction_Rate >= 90;

B.

SELECT * FROM Customers WHERE

Satisfaction_Rate IN (80 AND 90);

C.

SELECT *FROM Customers

WHERE Satisfaction_Rate >= 80

AND Satisfaction_Rate <= 89;

D.

SELECT * FROM

Customers WHERE

Satisfaction_Rate

BETWEEN (80, 90);

Which of the following best describes the ON DELETE CASCADE referential integrity constraint?

A.

If a parent key is deleted, any child keys referenced by the parent key are automatically deleted.

B.

If any child key references a parent key, the record containing the parent key cannot be deleted.

C.

If a parent key is deleted,all child keys are automatically set to a specified value.

D.

If a parent key is deleted, no test is made for referential integrity.

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