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: Feb 17, 2025

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Question 1

Consider the Orders relation shown in the exhibit. Which of the following SQL statements would replace the value in the Sales_Rep_No column with 110 everywhere that Sales_Rep_No 108 is listed?

A : DATE Sales_Rep_No IN Orders SET(Sales_Rep_No = 110 WHERE Sales_Rep_No = 108);

B : DATE Orders SET Sales_Rep_No = 110 WHERE Sales_Rep_No = 108;

C : DATE Orders SET Sales_Rep_No = 110;

D : DATE Orders WHERE Sales_Rep_No = 108 SET Sales_Rep_No = 110;

Answer: B

Question 2

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

A : eft

B : ivacy

C : ailability

D : nfidentiality

Answer: C

Question 3

Which of the following best describes a composite key?

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

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

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

D : composite key is a primary or foreign key that consists of two or more attributes of a relation

Answer: D

Question 4

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

A : plement a tabular structure.

B : ther files in a distributed repository

C : a hierarchical database file system.

D : ghtly couple database structure to database application programs.

Answer: A

Question 5

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

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Total 125 Questions | Updated On: Feb 17, 2025

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