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Databricks Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5 Exam With Confidence Using Practice Dumps

Exam Code:
Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5
Exam Name:
Databricks Certified Associate Developer for Apache Spark 3.5 – Python
Certification:
Vendor:
Questions:
136
Last Updated:
Dec 6, 2025
Exam Status:
Stable
Databricks Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5

Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5: Databricks Certification Exam 2025 Study Guide Pdf and Test Engine

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Databricks Certified Associate Developer for Apache Spark 3.5 – Python Questions and Answers

Question 1

48 of 55.

A data engineer needs to join multiple DataFrames and has written the following code:

from pyspark.sql.functions import broadcast

data1 = [(1, "A"), (2, "B")]

data2 = [(1, "X"), (2, "Y")]

data3 = [(1, "M"), (2, "N")]

df1 = spark.createDataFrame(data1, ["id", "val1"])

df2 = spark.createDataFrame(data2, ["id", "val2"])

df3 = spark.createDataFrame(data3, ["id", "val3"])

df_joined = df1.join(broadcast(df2), "id", "inner") \

.join(broadcast(df3), "id", "inner")

What will be the output of this code?

Options:

A.

The code will work correctly and perform two broadcast joins simultaneously to join df1 with df2, and then the result with df3.

B.

The code will fail because only one broadcast join can be performed at a time.

C.

The code will fail because the second join condition (df2.id == df3.id) is incorrect.

D.

The code will result in an error because broadcast() must be called before the joins, not inline.

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Question 2

What is the relationship between jobs, stages, and tasks during execution in Apache Spark?

Options:

Options:

A.

A job contains multiple stages, and each stage contains multiple tasks.

B.

A job contains multiple tasks, and each task contains multiple stages.

C.

A stage contains multiple jobs, and each job contains multiple tasks.

D.

A stage contains multiple tasks, and each task contains multiple jobs.

Question 3

21 of 55.

What is the behavior of the function date_sub(start, days) if a negative value is passed into the days parameter?

Options:

A.

The number of days specified will be added to the start date.

B.

An error message of an invalid parameter will be returned.

C.

The same start date will be returned.

D.

The number of days specified will be removed from the start date.