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

Become Databricks Certified with updated Databricks-Certified-Associate-Data-Engineer exam questions and correct answers

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Total 315 Questions | Updated On: Feb 06, 2025
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Question 1

Which SQL keyword can be used to convert a table from a long format to a wide format?


Answer: B
Question 2

You had AUTO LOADER to process millions of files a day and noticed slowness in load process, so you scaled up the Databricks cluster but realized the performance of the Auto loader is still not improving, what is the best way to resolve this.


Answer: C
Question 3

Delete records from the transactions Delta table where transactionDate is greater than current timestamp?


Answer: C
Question 4

The sales team has asked the Data engineering team to develop a dashboard that shows sales performance for all stores, but the sales team would like to use the dashboard but would like to select individual store location, which of the following approaches Data Engineering team can use to build this functionality into the dashboard.


Answer: A
Question 5

A data analyst has created a Delta table sales that is used by the entire data analysis team. They want help from the data engineering team to implement a series of tests to ensure the data is clean. However, the data engineering team uses Python for its tests rather than SQL.
Which command could the data engineering team use to access sales in PySpark?


Answer: B
Page:    1 / 63      
Total 315 Questions | Updated On: Feb 06, 2025
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