Free Databricks-Certified-Associate-Data-Engineer Mock Exam – Practice Online Confidently

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Exam Code: Databricks-Certified-Associate-Data-Engineer
Exam Questions: 315
Databricks Certified Data Engineer Associate
Updated: 14 Jul, 2026
Question 1

You were asked to identify number of times a temperature sensor exceed threshold temperature (100.00) by each device, each row contains 5 readings collected every 5 minutes, fill in the blank with the appropriate functionsSchema: deviceId INT, deviceTemp ARRAY< double >, dateTimeCollected TIMESTAMP2022-07-10-07-48-44-ce161b7b323528430beda1ec35cfd36eSELECT deviceId, __ (__ (__(deviceTemp], i -> i > 100.00)))FROM devicesGROUP BY deviceId

Options :
Answer: A

Question 2

Which of the following section in the UI can be used to manage permissions and grants to tables?

Options :
Answer: A

Question 3

A data engineering team has two tables. The first table march_transactions is a collection of all retail
transactions in the month of March. The second table april_transactions is a collection of all retail
transactions in the month of April. There are no duplicate records between the tables.
Which of the following commands should be run to create a new table all_transactions that contains all
records from march_transactions and april_transactions without duplicate records?

Options :
Answer: B

Question 4

Which of the following is not a privilege in the Unity catalog?

Options :
Answer: C

Question 5

Which of the following statements can be used to test the functionality of code to test number of rows in the table equal to 10 in python?
row_count = spark.sql("select count(*) from table").collect()[0][0]

Options :
Answer: C

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