Free Practice Databricks Databricks-Certified-Associate-Data-Engineer Exam Questions 2025

Stay ahead with 100% Free Databricks Certified Data Engineer Associate Databricks-Certified-Associate-Data-Engineer Dumps Practice Questions

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Total 315 Questions | Updated On: Apr 23, 2025

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Question 1

Which of the following commands can be used to read a delta table in SQL

A : Spark.sql(“select * from table_name”)

B : %sql Select * from table_name

C : Both A & B

D : Execute.sql(“select * from table”)

E : Delta.sql(“select * from table”)

Answer: C

Question 2

you are currently working on creating a spark stream process to read and write in for a one-time micro batch, and also rewrite the existing target table, fill in the blanks to complete the below command sucesfully.

spark.table("source_table")

.writeStream

.option("____", “dbfs:/location/silver")

.outputMode("____")

.trigger(Once=____)

.table("target_table")

A : checkpointlocation, complete, True

B : targetlocation, overwrite, True

C : checkpointlocation, True, overwrite

D : checkpointlocation, True, complete

E : checkpointlocation, overwrite, True

Answer: A

Question 3

Which of the following data workloads will utilize a gold table as its source?

A : A job that enriches data by parsing its timestamps into a human-readable format

B : A job that queries aggregated data that already feeds into a dashboard

C : A job that ingests raw data from a streaming source into the Lakehouse

D : A job that aggregates cleaned data to create standard summary statistics

E : A job that cleans data by removing malformatted records

Answer: B

Question 4

Which of the following locations hosts the driver and worker nodes of a Databricks-managed cluster?

A : Data plane

B : Control plane

C : Databricks Filesystem

D : JDBC data source

E : Databricks web application

Answer: A

Question 5

Data science team members are using a single cluster to perform data analysis, although cluster size was chosen to handle multiple users and auto-scaling was enabled, the team realized queries are still running slow, what would be the suggested fix for this?

A : Setup multiple clusters so each team member has their own cluster

B : Disable the auto-scaling feature

C : Use High concurrency mode instead of the standard mode

D : Increase the size of the driver node

Answer: C

Page: 1 / 63

Total 315 Questions | Updated On: Apr 23, 2025

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