Free Cloudera CDP-4001 Exam Questions

Become Cloudera Certified with updated CDP-4001 exam questions and correct answers

Page: 1 / 60

Total 300 Questions | Updated On: Feb 20, 2025

Add To Cart

Question 1

Which function converts a string to an integer in Impala?

A : R_TO_INT

B : T

C : _INT

D : NVERT_TO_INT

Answer: B

Question 2

What is the purpose of using the INSERT OVERWRITE statement in Hive?

A : delete data from a table

B : create a new table

C : append data to an existing table

D : update existing records

Answer: C

Question 3

How can you convert a string to an integer in Impala?

A : RSE_INT(string)

B : _INTEGER(string)

C : NVERT_TO_INT(string)

D : T(string AS INT)

Answer: D

Question 4

How does HDFS ensure data reliability and fault tolerance?

A : using data replication

B : using a single storage node

C : using data encryption

D : using periodic backups

Answer: A

Question 5

What is the advantage of using INSERT OVERWRITE DIRECTORY over INSERT INTO in Hive?

A : appends results to the existing data.

B : overwrites existing data in the specified directory.

C : creates a backup of the query results.

D : creates a new table for results.

Answer: B

Page: 1 / 60

Total 300 Questions | Updated On: Feb 20, 2025

Add To Cart