Free CIW 1D0-541 Exam Questions

Become CIW Certified with updated 1D0-541 exam questions and correct answers

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Total 125 Questions | Updated On: Jun 17, 2026

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Question 1

With regard to databases, what is normalization?

A : process of reducing the cardinality of a relation

B : process of organizing and refining relations

C : process of duplicating data to reduce the number of tables

D : process of limiting data stored in a table to a specific range of values

Answer: B

Question 2

Consider the entity-relationship (ER) diagram shown in the exhibit. Which type of relationship between the two entities is shown?

A : m

B : n

C : 1:1

D : 1:n

Answer: B

Question 3

Consider the Information Engineering diagram in the exhibit showing a conceptual data model of the relations BUILDING and RESIDENT. What is the next step in refining the data model?

A : eate intermediate entities

B : eate a logical data model.

C : olve many-to-many relationships

D : entify and resolve complex relationships.

Answer: B

Question 4

Consider the relation shown in the exhibit. Which of the following SQL statements would properly add information for a new employee?

A : ERT INTO Employee VALUES(0005, Tim, Bogart, 03-15-77);

B : ERT INTO Employee(Emp_ID, First_Name, Last_Name, Birth_Date) VALUES(0004, Tim, Bogart, 03-15-77);

C : ERT INTO Employee(Emp_ID, First_Name, Last_Name, Birth_Date) VALUES(0005, Tim, Bogart, 03-05-77);

D : ERT INTO Employee(Emp_ID, First_Name, Last_Name, Birth_Date) VALUES(0005, Tim, Bogart, 03-05-77);

Answer: D

Question 5

Consider the entity-relationship (ER) diagram shown in the exhibit. What do the characters at the ends of the connecting line indicate?

A : gree of a relation

B : rdinality of a relation

C : imary key of a relation

D : terminant of a relation

Answer: B

Page: 1 / 25

Total 125 Questions | Updated On: Jun 17, 2026

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