Free Cloudera CDP-3002 Exam Practice Questions 2026

Stay ahead with 100% Free CDP Data Engineer CDP-3002 Practice Test Questions Dumps

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Total 300 Questions | Updated On: Jul 01, 2026

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Question 1

What is a key feature of Airflow’s scheduler in handling ETL jobs?

A : Periodic scheduling

B : Real-time job execution

C : Immediate job execution

D : Manual job execution

Answer: A

Question 2

Which Spark configuration parameter controls the size of shuffle partitions?

A : spark.sql.shuffle.partitions

B : spark.task.cpus

C : spark.driver.memory

D : spark.executor.memory

Answer: A

Question 3

What is a key feature of Airflow’s scheduler in handling ETL jobs?

A : Periodic scheduling

B : Real-time job execution

C : Immediate job execution

D : Manual job execution

Answer: A

Question 4

What is the role of TaskInstance in Apache Airflow when working with DAGs?

A : It represents a single run of a task

B : It defines task dependencies

C : It manages the DAG's overall execution

D : It schedules the execution of tasks

Answer: A

Question 5

What is the impact of using cost-based optimization in the Cloudera Optimization Framework?

A : It simplifies query syntax

B : It speeds up data transfer

C : It selects the most efficient execution plan based on cost estimates

D : It reduces storage requirements

Answer: C

Page: 1 / 60

Total 300 Questions | Updated On: Jul 01, 2026

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