Databricks Certified Data Engineer Professional Free Practice Exam Questions

164 real Databricks Certified Data Engineer Professional exam questions with answers and AI explanations. Databricks certification prep — page 14 of 17.

Question 180: When scheduling Structured Streaming jobs for production, which configuration automatically recovers from query failures and keeps costs low?
Question 181: An upstream system has been configured to pass the date for a given batch of data to the Databricks Jobs API as a parameter. The notebook to be scheduled will…
Question 182: In order to prevent accidental commits to production data, a senior data engineer has instituted a policy that all development work will reference clones of De…
Question 186: Which Python variable contains a list of directories to be searched when trying to locate required modules?
Question 187: A junior developer complains that the code in their notebook isn't producing the correct results in the development environment. A shared screenshot reveals th…
Question 190: A Structured Streaming job deployed to production has been experiencing delays during peak hours of the day. At present, during normal execution, each microbat…
Question 191: Which statement describes the correct use of pyspark.sql.functions.broadcast?
Question 192: Spill occurs as a result of executing various wide transformations. However, diagnosing spill requires one to proactively look for key indicators. Where in the…
Question 193: A new data engineer notices that a critical field was omitted from an application that writes its Kafka source to Delta Lake. This happened even though the cri…
Question 194: The data engineering team is migrating an enterprise system with thousands of tables and views into the Lakehouse. They plan to implement the target architectu…