Preparing Practice Exam…
Please wait a moment while the system generates the exam questions, answers, and study session.
Please wait a moment while the system generates the exam questions, answers, and study session.
Databricks Certified Associate Developer for Apache Spark · Databricks
Select one answer.
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
- Delta Lake is an open-source storage layer on top of Parquet adding ACID transactions, schema enforcement, time travel, and merge. Unity Catalog is a governance layer. MLflow is for ML lifecycle. Databricks SQL is the query endpoint.