Free Cloudera CDP-4001 Exam Questions

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

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Total 300 Questions | Updated On: Nov 13, 2024

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Question 1

What is a key advantage of using Cloudera Data Warehouse with Apache Impala?

A : duced storage costs

B : hanced real-time query performance

C : proved batch processing speed

D : mplified data transformation

Answer: B

Question 2

How does Apache Ranger’s audit functionality contribute to data security?

A : encrypting data

B : managing user roles

C : optimizing query performance

D : tracking access and policy changes

Answer: D

Question 3

What is the purpose of the GROUP BY clause when used with aggregate functions in Apache Hive?

A : combine rows into a single row

B : filter rows based on aggregate values

C : perform aggregation on each group

D : sort the result set

Answer: C

Question 4

How does the CLUSTERED BY clause function in Hive bucketing?

A : sets the file format for storage

B : configures the compression algorithm

C : defines the partitioning column

D : specifies the column for bucketing

Answer: D

Question 5

In Apache Atlas, how can you trace the impact of a schema change on downstream data processing?

A : using data snapshots

B : reviewing lineage relationships and impact analysis

C : querying data directly

D : analyzing log files

Answer: B

Page: 1 / 60

Total 300 Questions | Updated On: Nov 13, 2024

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