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 10 of 17.

Question 127: A data engineer, User A, has promoted a new pipeline to production by using the REST API to programmatically create several jobs. A DevOps engineer, User B, ha…
Question 128: What is the retention of job run history?
Question 130: All records from an Apache Kafka producer are being ingested into a single Delta Lake table with the following schema: key BINARY, value BINARY, topic STRING,…
Question 131: A junior data engineer has manually configured a series of jobs using the Databricks Jobs UI. Upon reviewing their work, the engineer realizes that they are li…
Question 133: An upstream system is emitting change data capture (CDC) logs that are being written to a cloud object storage directory. Each record in the log indicates the…
Question 134: An hourly batch job is configured to ingest data files from a cloud object storage container where each batch represent all records produced by the source syst…
Question 135: A data ingestion task requires a one-TB JSON dataset to be written out to Parquet with a target part-file size of 512 MB. Because Parquet is being used instead…
Question 137: A data engineer, User A, has promoted a pipeline to production by using the REST API to programmatically create several jobs. A DevOps engineer, User B, has co…
Question 139: A Structured Streaming job deployed to production has been resulting in higher than expected cloud storage costs. At present, during normal execution, each mic…
Question 140: A junior data engineer is working to implement logic for a Lakehouse table named silver_device_recordings. The source data contains 100 unique fields in a high…