Free Cloudera CDP-3002 Exam Questions

Become Cloudera Certified with updated CDP-3002 exam questions and correct answers

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Total 300 Questions | Updated On: Jun 04, 2025

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Question 1

How can you monitor and troubleshoot data pipelines in Cloudera?

A : checking application logs only

B : ing external monitoring tools

C : reviewing data files manually

D : ing Cloudera Manager

Answer: D

Question 2

What is the role of spark.sql.parquet.columnar in schema management?

A : sets the maximum size of Parquet files

B : controls the use of columnar storage for Parquet files

C : specifies the schema format for Parquet files

D : defines the number of partitions for Parquet files

Answer: B

Question 3

What is the purpose of Spark's spark.sql.shuffle.partitions parameter?

A : control the number of tasks for a job

B : set the number of cores for a Spark application

C : adjust the memory allocated to Spark executors

D : control the number of partitions for shuffle operations

Answer: D

Question 4

Which component of Apache Airflow helps to visualize the DAGs (Directed Acyclic Graphs) for ETL pipelines?

A : rflow Web UI

B : rflow Scheduler

C : rflow Executor

D : rflow CLI

Answer: A

Question 5

What is a key benefit of using Explain Plans for complex queries in Cloudera?

A : hancing data security

B : entifying performance bottlenecks

C : creasing data throughput

D : mplifying data schema

Answer: B

Page: 1 / 60

Total 300 Questions | Updated On: Jun 04, 2025

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